Love the white walls. They're not any harder to keep clean than all the other stuff on my RK Classic. I agree about buying a lift. My kid's gave me one for Christmas and I'm looking forward to using it to clean them.
I also use Bleech White. Only, once I spray it on, I clean it with an SOS pad. Looks great! Hardly any effort required to keep it white. You gotta get a lift man. Craftsman lift is the way to go. Saves on the back.
Same here, Wesley's with a Brillo pad, on a Craftsman lift. I feel it's worth the effort.
I had also heard from someone to keep the Bleach White away from the chrome, not sure why.
the wheel cleaner i picked up at WalMart for $4 not only does wonder on aluminum rims, it cleans the white walls really well... as long as you don't let it dry on there.