Wheel upgrade to X6 300m reps

[routeburner]

Thanks guys for all the pics in the "wheel/tire combo" thread. I saw a lot of 20" wheels with stock flat arches. On most pics it looked just fine without the flared out arches (seemed to be flush). I have a e70 with stock 71440 19" wheels (horrible to clean), and looking to upgrade to X6 or X5m style 20", squared/non Stag wheels. Before I shell out bucks for arches, I think I'll wait until I see the setup's appearance before deciding to change them.