I guess it depends on what games you play. I have an AI Max 395 (Framework Desktop) and it runs every game in my library flawlessly. I'm sure if I played this year's most resource-intensive games it might stutter, but I don't. For me, it's an amazing low power minpc doing triple duty as a gaming PC, development box, and running my self-hosted services for the rest of the house.
Yeah. I have one. People buying the Framework Desktop mainboard aren't buying it just for gaming. There are better and far cheaper options for gaming. What this does is everything, though. Good enough for 1440p gaming. 16c/32t powerful CPU, it can run LLM's. SFF main pc that can do everything in a tiny space is a win.