I honestly hope they stop. We would benefit more from an increase in manufacturers making entry level standardized prebuilt gaming computers like the steam deck and similar. Those with the aptitude and shopping sense can continue building or buying computers normally.
Devs using the systems like steam deck as a base level target for optimization has led to enjoyable experience in titles I have tried so far that have taken this path. Theoretically you should be able to use better hardware for a better experience, and the better optimized the more you should get per hardware tier. Like how things were back in the day. I’ve heard about a lot of weird arguments about dev costs for multiple optimization targets but m$ already did this by having multiple Xbox models in the same generation. I’m also on team optimize for known entry level hardware and blame GPU makers for writing shitty closed source drivers if the game can’t run on the absolute latest card, which seems to happen fairly regularly with AAA titles at launch. AAA titles issues you can probably blame dev company shareholders tmore often than not though.