Anybody use midi clock extensively?

Live 5 didnt work with my 3000. The later versions improved. 8 is working great. I havent got to test 9 yet. In june I will be able to.

Im trying to figure out why so many people have problems with pro tools.

i only use midi clock. every single day i sync ableton live (v8) to my mpc4k with zero problems. when recording i've used protools as master and had no issues.