My son took one look at that trailer and immediately said it looked like shit. He then literally laughed at how bad it looked. He's 9.
I think kids do care. Just like we did back in the day as we waited for console games to look as good as they did in the arcades. my nephew is 10 and saved up for 2 years to buy a PC with a 4070. He mostly only plays minecraft, but wanted to play it with ray tracing.
Nintendo just uses kids as an excuse to phone in the graphics. we were kids once and we bugged our parents for the latest consoles mostly to play the latest and greatest. i highly doubt kids have changed to the point where they are ok with ps2 quality graphics. especially since metroid and zelda arent even made for 6-10 year olds. they are basically for gen x or millenials who grew up playing ocraina of time and the metroid prime series no 10 year old has even heard of.
if you want to blame someone, blame the millennial nintendo fan who lets nintendo create one shitty looking game after another. 12 years after they showed this off no less.
there are plenty of those people on gaf. lapping this fugly game up while they criticize ubisoft for downgrades to games that literally look 100x better, and bemoan RTGI compromising 60 fps modes.