so what im getting out of this is all preference in opinion to what i should do... So lets reword this if you already had some wheels that were 10" would u sell those to get 8" or keep the 10" and go with a normal 20x10x10
Yes, sell the 10" wheel. 10" rims just flat out suck. They dont allow any side wall bite, no ballon effect. Unless your going with a 22"+ (74ro) hauler I do not like anything over a 9" wheel. I had 20x11x9 sand stars and they are great for blasting the dunes, but when it came time to hill climb, or drag race the kinda sucked.
Also a 8" wheel with a 22"ish tire will offer more rim protection, allowing you to get by with a .125 wheel. I ran a set of 22" haulers on .125 wheels and never bent a wheel even with plenty of jumping and trail carving.
If you order a set of 21x12x8 haulers from RMATV they come in right a 67ro which is about 20" tall.