How good it looks is a bit different than best graphics.

Graphics just means visuals, encompassing both the technological and artistic components.

Exactly. *edit* but you put far to much focus on the artistic, and not the technological aspect. (Figure I should clear that up.)

So "how good it looks" and "visual/graphics" are interchangeable. There's no need to nitpick semantics when we all know and understand the common usage of the term.

But asking for the best graphics on Wii U is not the same as what "looks the best". That would be taking the whole technological perspective away (or at least dumbing it down to the lowest common denominator). But you are right, this is all coming down to battling over semantics.                             

To me is Breath of the Wild, is fucking gorgeous and will age extremely well, is impressive WiiU can run such a huge open world with such nice graphics. And that grass, that beautiful grass, I LOVE that grass.

Some people value art direction over technical pizzaz I guess, and vice versa. There's room for both preferences here.

I was gonna include a poll, but VGChartz only allows for 10 options.

Agreed.

didnt have my wiiu for long but i thought zombiu was extremly atmospheric visually

That would be cool if you could turn certain options off like on PC to enhance framerate or play experience.  Such as ability to turn shadows off which would allow you to enjoy the game more.