I've had that same machine since late February/ early March, and I LOVE IT! I got it along with a quilting frame from the local classifieds for a song. What I love about the machine is that it comes with all sorts of fantastic feet, even one with a 1/4 seam allowance guide, which is PERFECT for quilting, and of course a walking foot. I got a bit confused with the threading of the machine, but after the first few times of having to look in my manual I can do it easy, there's a lot of up and down with it. The machine is super heavy though.. a bit over 25 pounds; my poor little 4'11" self has a hard time lugging it around. I'm sure you're gonna LOVE it! I know I do!
What frame are you getting? Mine came with the Grace GMQ pro with all of the extension tables and the like. I haven't used it yet, but it's set up and ready to go.