Or since they are right next to each other, it could be just one big touch surface.
The deck isn’t great, it works for some people, and is still really good for the rest, but the touch pads are pretty awkward for a lot of us. If the new valve controllers ergonomics are equivalent to the deck, it won’t be worth ditching the DS5 for me.
Use protondb ratings.
There’s a decky plugin that will show a steamdb badge on game pages (that also works as a shortcut to open the protondb page).