I guess we'll have to agree to disagree, partially because I think multitouch is the future and resistive screens are a relict of the past that's only useful for perhaps drawing pads, partially because I actually like a lot of PSVita games and I think they hold up perfectly fine against 3DS ones. Styluses for capacitive screens work perfectly fine and if you think that you really need pixel-perfect precision on a 320x240 screen then that's okay by me.
Never said anything about precision. I also agree that multitouch is the future, in fact I agree with most of what you say. It's just that I still see valid reasons to use resistive touch screens even today, be it for cost savings or catering to the (mostly) female population with long fingernails.