While AI writing tools have shown significant advancements, the current consensus among experts is that they are unlikely to surpass human writers in terms of creativity and the nuanced understanding that human expression brings to writing. AI-generated content can be quick and voluminous, but it may lack the diverse range and depth that human writers achieve.

Several sources maintain that, despite AI's capability to assist with certain aspects of the writing process or generate content in specific contexts, it cannot fully replicate the human touch. AI may produce content that seems plausible, but sometimes it can be incorrect, nonsensical, or lack the layers of meaning that human authors typically deliver.

AI tools have their limitations, such as producing content that sounds credible but may include errors. For now, AI is an additional tool that can help writers with various tasks like generating ideas, creating outlines, or checking grammar, rather than a replacement for human writers.

In conclusion, while AI may be able to write passable content and even assist in the writing process, it is unlikely at this stage to surpass the level of creativity, critical thinking, and emotional depth that human writers bring to their work.

AI-generated content can indeed be more efficient than human writing in certain aspects and contexts. Because AI can process and generate large volumes of content rapidly, it can help save time and resources that might be consumed by human efforts in performing the same tasks. It is particularly efficient for repetitive or data-driven content where speed and volume are crucial, such as generating reports, summaries, or even first drafts of standard articles.

However, efficiency is not only about speed; it also involves quality and purpose of the content. AI may lack the ability to fully understand context, emotion, and the subtle nuances of language that come naturally to humans. Therefore, while AI-generated content might be efficient in terms of production speed and meeting basic informational needs, it may not always be sufficient for content that requires deep understanding, creativity, and complex thought—a domain where human writers excel.

For instance, content such as poetry, nuanced fictional writing, persuasive essays that require emotional appeal, or complex analysis may benefit more from the human touch to connect with readers on a deeper level. It's also worth noting that even efficient AI-generated content often requires human oversight for fact-checking, editing, and ensuring that the final output meets the desired quality and relevance.

Hence, AI-generated content can be more efficient in particular scenarios, especially when used as a tool to augment human writing rather than replace it.

AI-generated content can offer distinct advantages when it comes to saving time and resources, especially when compared to the more traditional and labor-intensive process of human writing. Here are some ways in which AI can streamline content creation:

1. Speedy Output: AI writing tools can generate content at a rapid pace. This swift turnaround can be particularly beneficial for businesses that need to produce large amounts of written material in a short time span.
2. Cost Efficiency: Using AI can be more cost-effective than hiring and training human writers, especially for routine content tasks. These savings can be reallocated to other necessary resources or departments.
3. 24/7 Productivity: AI systems can work around the clock without fatigue, ensuring continuous content generation that does not rely on human work hours or physical presence.
4. Scalability: AI tools can scale content production up or down based on demand without the need to manage a larger workforce.
5. Content Diversity: AI can produce diverse types of content — from blog posts and articles to reports and summaries — without the need for extensive briefings or subject matter training.
6. Reduction of Human Error: While AI-generated content is not perfect, it can help minimize the types of errors humans might make due to fatigue or oversight.
7. Consistency: AI can maintain a consistent voice and style across various content pieces, which is essential for brand identity and messaging.
8. Data Processing: AI can analyze and synthesize large volumes of data for use in research papers, summary reports, and articles, much faster than a human could.
9. Language Capabilities: Advanced AI tools can write content in multiple languages, which can save time on translation and localization efforts.
10. SEO Optimization: Many AI writing tools are equipped with SEO capabilities, ensuring that the content they produce is optimized for search engine ranking, thus saving the time that would otherwise be spent on keyword research and optimization.

However, while AI can streamline many aspects of writing, human oversight is still crucial to ensure accuracy, relevance, and engagement, particularly for nuanced or highly creative content. Human writers are also essential for contextualizing content, adding unique insight, and ensuring that the final product aligns with the intended tone and audience.