Not looking for a new frame, so much so that I had to go and look what is currently available. CS-041 looks tempting but I am too conservative regarding the frame geometry. Same applies to CS-MB01. I am not sure if I would trust those "elastomer shocks" or whatever you decide to call those inserts. So if somebody put a gun to my head and said I had to take one, I'd probably try my chances with the CS-887-SL.