LLMs are (broadly-speaking) poorly-positioned to give you a strong verdict on plausibility of a frontier topic. That said - ChatGPT was exactly right in its response to OP!
"Very deep", "border-line impractical" "in a research-sense" is the perfect summary of this article itself! :)
"Very deep", "border-line impractical" "in a research-sense" is the perfect summary of this article itself! :)