Yamaha 01x vs M-audio ProjectmixI/O

[John_TT]

I'm having so much fun with Live that I'm thinking about buying a control surface. I've had my eye on the Yamaha 01x for a long time, but the M-Audio ProjectmixI/O also looks very promising.

I was just wondering if some list members have experience with either one or both control surfaces? What are the pros and cons for each of them?

Thanks in advance for the advice!

John