I would love to see Semi-Slicks or other varied tire compounds. More Aftermarket Rims, especially for the small-medium sizes and really, really large sizes, like 205, 215, 225, 235 supporting rims.. but in general more rim variety. More variety in steering wheel rims you can put in the car to juice it up a bit.. most aftermarket steering wheels in-game currently look very similar and kind of tired or a little too generic.. the drift steering wheel isn't even very large. Probably all been suggested from dusk till dawn but these would be great additions to the game. The rim selection doesn't have much aftermarket stuff.. leaving options to be either very minimal, very period specific or very aggressive in styling without much in between.
I don't think we need more rims as it is, but sure semi slicks and full slicks would be nice as well as a few more steering wheel options
There has been a semislick tire texture in the game files for a while now, but other than it, we don't know any more about their fate
How many mods have rims modeled in-game that look crazily out of place or have poor normal mapping and whatnot that really doesn't hold a candle to what the devs work looks like?