Q Rings - anyone using them?

Jon0
Jon0 Posts: 13
edited April 2010 in MTB general
I've just started experimenting with some Rotor Q-Rings. Is anyone out there using them and enjoying them? I'm in week one of the Adaption phase and am definately slower than before with circular rings, plus my thighs are not at all happy!

Given the right number of miles in the 4 week Adaption period is my speed likely to come back given the right number of miles? Are there any fans of Q's out there who can put my mind at ease that I'll at least get back to my old speed?