> i dont think there is any software on the planet that i would consider "truly life changing"

I consider LLMs life changing in the sense that the Internet was life changing: it makes information much more accessible. In the olden days, learning just about anything outside of your immediate circle (family, friends, teachers) meant a trip to the library or bookstore. If your local library or bookstore didn't have it, you were SOL.

The 21st century problem is different: too much information, while too much of the accessible information is repetitive and of dubious quality. LLMs are fairly good at summarizing human knowledge. If your research is important you can ask the LLM for targeted sources to: vet the LLM's summary, vet the source of the summary, or get further information.

I think hyperbole is problem with the "life changing" crowd. Too many people expect the LLM to do the work for them. Even something like extracting information from a document is your work, not the LLMs work. Writing a piece of software is your work, not the LLMs work. Anything where your responsible for the outcome and where assessing the outcome would involve reproducing the work of the LLM not going to be life changing because it means you still have to do your job.

Leave computers to do what they are good at: massive amounts of calculating and collating. Doing jobs that are beyond human reach because we are not particularly fast nor tireless. Doing jobs where it is more efficient to throw a machine at the task than it is to organize armies of people to do the same. In that respect, LLMs are just tools. As tools, LLMs aren't terribly different from the original computers.