Steam is a platform that works best for word of mouth. Yes, 90% of it is crap if you just browse around. Hang around gaming forums and YouTube channels that highlight top indy games, and you’ll soon have more games than you can play in a lifetime.
Those of us who rave about it have been doing this for years and have a big backlog. Now that I think about it, it would be difficult to jump in cold.
I’m not sure why I’d want a PS5 when there are zero games that interest me on it, and most of PC games I do want have very modest requirements. A Steam Deck is overkill for most of them.
ARM isn’t more efficient than x86 at that scale. Below 15W or so, it is, but not scaled up. I think there are other good reasons for it–like having more than three companies that can produce them–but not that.
WebGL means the browser has access to the GPU. Also, the whole desktop tends to be rendered as a 3D space these days. It makes things like scaling and blur effects easier, among other benefits.
It’s almost like having double frame buffers for 720p or larger, 16 bit PCM audio, memory safe(ish) languages, streaming video, security sandboxes, rendering fully textured 3d objects with a million polygons in real time, etc. are all things that take up cpu and ram.