I had a Voyager 17 on a Proflex frame and hated it since it tired my wrists out too quickly. It was heavy and felt like I had to put some serious elbow grease in to moving it along - and I had the new Proflex carriage so that wasn't it. I was also frustrated that the stitch regulator would mean that I would have to cut a different sized piece out of my carriage..... I sold that machine and bought a Bailey 15 and a PCQ, robotic quilting carriage.
I can not tell you how I like it since I don't know how to use it and I haven't quilted a single thing - ever besides that first test piece I did with the Voyager.
I am considering selling it and just paying someone to do my quilting on the larger pieces I do. We shall see. I am going to try and find some time to work with it before I go and sell it. :(