I think the 20" with the 29x15 Mickey Thompson S/R would look great with the matching 18" 26x8 upfront. :thumbrig:
What gears you running? 4.10 or even a 4.30?
I think that there's not enough sidewall for the look I was going for but I keep looking at some pictures I found on the interwebs hoping they will grow on me....As for gears I'm running 3.73's. I posted the pics below of the tire size.