I have one of the first that came out last year. Absolutely love it. I have the Grace SR2 frame but they now have a 10' frame especially for it called the Launch Pad. The machine sews so smooth and has a lot of standard things on it that are extra on other machines.
We have a yahoo group if you would like to join us and see how others like it.
https://groups.yahoo.com/neo/groups/BlockRockiT/info
David