the (on death row) CL has "my" 155's on, and it's being used quite a bit, so I don't know if it will be worth having them back in a few months time.
the CLX currently has the M+S on the front for the snow we had the other week.. the tread noise is boring (sounds like an old Landrover with knobbly tyres) but the extra grip, and "turn in" on corners is huge fun.
meanwhile, the 135's (ex the CL) off the front of the CLX are down quite a bit, but they're not changing much while hanging on the garage wall....