I would love to be able to get a QuiltCut 2. I have a friend that has one and every time she cuts out a quilt she calls me bragging about it.
No matter what system you get there are pros and cons to each. The only thing about the GO system is having to purchase the extra cutting dies. Then what do you do if you have a pattern for a certain size but you don't have that size die?
For my money, IN MY OWN OPINION, I would get the QuiltCut2. I just have times that the checkbook would tell me NUPE CAN'T BUY A NEW DIE TODAY.