It's absurd to call LLMs the most transformational tech ever devised. At a bare minimum, computers in general and electricity both beat out LLMs, as they are prerequisites.
Electricity and computers can't solve new math and physics nor make us immortal and drive humanity to the next step.
I don't think LLMs can approach, in terms of transformational power, writing, printing, or even the personal computer, but I get what you're saying.
It hasn't even been 4 years since ChatGPT released. It's far too early to know the limit of where LLMs/LRMs will go.
Especially since they're seeing huge leaps in capabilities every few months.
Almost all Nobel laureates of AI disagree with you but ok I get what you are saying
Appeal to authority aside, this strikes me as doubtful.