I'd rather clean bearings than buy new ones every whenever.
Bones Swiss Six are the best bearing for me, riding a primo set (thanks BMC) and have 7 in reserve, doubt I'll need bearings for a while.
I, too, want to check out BSC bearings but it feels too marketinggimmicky with the 'balls out' tech, I mean who cares, you made it so have to have the bearings facing out...but why?