Gaming Color bleed and filtering (and scaling) on the virtual Wii?

[Shahaan]

I've tried using the vWii across two TVs but its still off putting, Its not an issue with the HDMI cable since I've tried several to the same result but I can notice a bit of color bleeding on the edges of some things in Wii games, sometimes it looks fine with specific colors (it seems) albeit maybe a little hazy/blurry on the edge, but the color is intact but other times its just
so noticeable, is there any way to alleviate this?
vWii color bleeding - Imgur

Additionally I've found some reddit threads detailing this a little more, but even more confusingly problems can be user specific

Playing Wii games on Wii U in 1080p : wiiu (reddit.com)
Color distortions in Wii mode, with fix. Am I the only one? : wiiu (reddit.com)

I suppose I'll add on to this question with questioning the image quality in general
and removing this supposed filter, and correcting the scaling (which probably can't be done ¯\_(ツ)_/¯)

 

[JuanMena]

EDIT: OH vWii?

Are you by chance using 4K TVs?

 

[Shahaan]

I am using a 4k TV, but I've got an old 1080p one as well, they both have the same issue
I also find that turning my resolution to 1080i helps and the impact on image quality isn't too noticeable