I'm going to "bump" this up and get some more comments on the Flynn frame, I hope!
I gave up on the Easy Quilter II and gave it to a friend who hasn't tried it yet. What really disappointed me was when I called to talk to them, the lady who answered responded to my statement about how easy it was to use at their booth at Quilt Festival .. by saying, "Well, it's always easier because we have it all set up just right!" But didn't really offer to share her secrets with me.
John Flynn sure makes his look easy, doesn't he? I found this video on his web site that really shows how the frame goes together and how he uses it.
http://www.quiltstream.com/play/Quilting/Flynn_MultiFrame_System