One of the things noticed when trying to set up an edge to edge swipe output a 180 was how inconsistent it turned out to be unless I changed the rotational angle to be corner to corner. Which is even less ergonomic than swiping naturally. Smaller surface area probably made the 180 less consistent too with how much further the camera moves with small movements.
Yeah, I’ve been playing lot of 2d platformers on my Deck or button mashers like the Yakuza collection where I’m less likely to miss touchpads.