I think there is a “graphical plateau” to gaming; a universal constant a bit like Moore’s Law. And while it’s not certain, it’s very possible the Steam Deck has mostly moved beyond it.

I definitely don’t think there’s an infinite bound to the detail games can add, especially within the resolution displayed on the Deck. Plus, many formats of games have not been well-served by that sort of extra detail. When a fringe hit like Liar’s Bar, REPO, or Lethal Company comes along, it never really needs the extra horsepower of top consoles. There’s a few rare PS5 exclusives that may struggle on it, but given Cyberpunk 2077 runs on it, I don’t even think we need be too worried.