I would prefer to optimise things that actually take a lot of time. It often takes me just a few seconds to eliminate a paper as irrelevant to my search based on its abstract.

If I can't, I'm gonna have to skim the paper anyway. But even that could be pretty quick.

Quickly reading something to gauge relevance is something I can confidently say I do much faster than GPT can.

And I don't have a paper feed. I look up papers relevant to what I'm working on at the time.