Hi, am sure this is a known thing already but while messing around with settings I noticed how much better VC games look on my LED tv when the res is turned down to 480p.
Have attached 2 pics showing the difference, you can see a lot of the harsh pixelation is smoothed out at the lower res.
For actual wii u games the image is obviously softer at 480 but if you’re mainly using it for retro like I am it looks much better IMO.