my lads switch is impressive especially with Zelda Breath of the wild due to it's size and portability.
I got Zelda BOTW for my Wii-U and it looks better (very slightly) in places.
The Wii-U is more in use atm just purley down to cost and the lack of games we are willing to spend £60 + on.
for me (going back a while)
what impressed me 1st time i seen:-
C64 music and graphics when I had a Dragon 32
Amiga 500 1.3 being amazed at Dpaint and 4096 colours to choose from, F/A 18 Interceptor, Sound tracker and thinking I'd never fill 512k ram.
Panasonic 3DO , my 1st games Need4Speed, return Fire,Road Rash and Gex amazed me.
My dads 486sx/25 playing DOOM where my A1200+GVP Jaws 40mhz didn't even come close.
The 1st time I loaded Warcraft II, Doom and Duke3D with my new AWE32 and couldn't believe the difference.
My N64 on release day, Mario 64 and Pilot Wings couldn't believe something so small looked so good.
My Olivetti P75 and installing an orchid Righteous 3DFX for the 1st time and my jaw dropping with Tomb Raider
My Athlon 700 and upgrading (or downgrading on how you look at it) my ATI Fury 32mb to my new VooDoo 3000 16mb and couldn't believe the frame rate in Quake3
My Dreamcast, pulling the Sofa to the TV and playing Virtua Tennis with the Mrs into the wee hours of the night.
Xmas day and The mrs bought me an Xbox with Halo and Munch's Oddysee I couldn't put Halo down being amazed and gop smacked on how good it was.
My PSP (another xmas present) basically a PS2 in your hands and couldn't believe how good it was, she got me 2 films also, Akira and Kung Fu Hustle amazing.
My Xbox 360 (another present

) gaming in HD on our TV, this time it was Kameo and Viva Pinata into the wee hours
1st time I tried an Oculus DK1 and the Planet scene + House.. OMG.
disappointments...
PS3 meh! , xbox one, Meh! some xbox 360 games look better than some Xbox one games.
xbox one X,, not interested atm.. Meh! Meh! (not got a 4k tv anyway)
PS2 Phat, loading times sucked compared to Xbox and was promptly sold
PSX blocky bendy 3d graphics,, wasn't impressed until Crash Bandicoot, GranTurismo and Metal Gear hit the scene.
My 1st 3D card PowerVR really (REALLY) good with the one game that it supported, Ultimate Race Pro. any other D3D game my S3 Virge was as fast and looked better.
Amiga 600 2mb/20mb, ran slower than my A500 1mb+52mb HDD with 4mb fast ram I ehm! upgraded from !!! . no fastram addon for A600 and was sold to get an A1200.
stung 3 times (technically 4) by Microsoft.
Xbox 360 Kinect, promised so much but ended up a clunky gimmick
Xbox 360 HD-DVD, got a bunch of films, really good PIP etc better than Blu-Ray but dropped.
Xbox 360 Force feedback wheel & pedals, Brilliant,, promised PC drivers for force feedback which never happened.
Xbox One Kinect Much better but again, clunky and eventually dropped. (Xbox one S and X don't even have a kinect port, you need an expensive converter)