No daily driver here.Depends on the type of wheeling you do, and how much you use your heep, as a daily driver. 10" wheel, will give you better tire life, but not as good for off road. That is based on a 12.5" wide tire.
What about the tire sticking out further on an 8 and snagging on the rocks? Where a 10 in not so bubble like?I run 10's on my rubi, and 9's on my YJ. It is all about personal choice. Some claim that you will loose less air pressure, when aired down, on 8" rims. I know from personal experience, that a 8-9" rim, will get less rock rash, than the 10" rim.