
You’ve probably tried this but in case you haven’t: try putting isopropyl alcohol in the gaps around the bumpers, it can clean the contacts and make the bumpers work again.
But yeah I’ve also has a ton of first party xbox controllers fail on me, although usually its the left stick or right trigger (I mostly play rocket league which abuses both) and was mostly the xbox one controllers so I’ve switched to more durable 3rd party controllers.

The best source I could find on this was IGN and they claim a $100 million budget for BG3.

This is taking a laptop CPU and stuffing it in a handheld. The laptop CPU already has the npu and removing it would require a new SKU which would cost money for special handling for packaging, new firmware, new drivers, and probably more costs I haven’t considered. You would save on the silicon but unless they have high volume, removing the npu is likely more expensive.

Two ports at once have been used for Samsung’s 5120x1440 240hz monitors. Each port refreshes half of the screen and there are two scanlines going from left to right. Using the calc here you might be able to use two DP2.1 UHBR80 cables with DSC and nonstandard timings to run 4k 1000hz 10bit.
Processor architecture was always the same for console refreshes into cheaper slim models. It’s the massive slowdown of manufacturing improvements or nodes that is preventing price cuts. Processor architecture only affects new generations of consoles and premium versions like ps5 pro.