I prefer white on orange. The orange pants have to have stripes or they look weird.
I don't like the stripes on the white pants but we can't have stripes on some and not the others. If we do wear white on white, the socks need to be orange.
All I can remember with the white on orange is Crompton throwing pics against UCLA in the season opener two years ago and Daniel Lincoln shanking a few. So I'd like to go back to the white on white.