But I still think Nintendo has some of the best games ever made on their consoles. Take a look into Super Mario Galaxy series, how they just work, are nice to navigate and play, how you can play the games over and over again and have fun even years after their release. Sure they don't have the fastest hardware, but what they can do with it is just amazing.
On the other hand I have hundreds of games on Steam I need to play but sometimes when I just want some random fun for a while I'll dig out some old SNES games (or launch an emulator). No one denies you can make incredible games on weak hardware, but you can't make certain types of incredible games without powerful hardware. And in any case you can always make some really crappy games.
I can't even seriously take the "but Nintendo does good gameplay and design even if their hardware sucks" rationalization anymore. With the possible exception of Splatoon (haven't played it), the other Wii U titles I have played at a friend's (I don't own the console) have, despite raising my expectations, systematically disappointed me in some major way due precisely to the gameplay, not the graphics: Super Mario 3D World, Star Fox Zero (that one hurt the most), Pikmin 3 (actually not so bad but no replay value), Super Smash Bros, Mario Kart, and maybe a couple others I'm forgetting. The next Zelda game is their last chance for me and every gameplay demo I've seen has set my expectations real low.
Does it? Do you think people playing Doom this year have a more immersive experience than I had playing Doom on my 486? A better experience?