I have a friend who bought the Blockrocket. She really likes it BUT there seems to be a common problem with the computer part that runs it. She has no local dealer support. She just had to pack the whole thing up )totally at their cost for everything) and send it back to the factory. They have been great but that is till a huge hassle. She made 4 quilts on it when this happened.
She has 2 friends with this machine and they have not had that problem. They both love this machine. I am not sure how big their frames are.
She is sorry she did not buy the Qnique one instead as their is a dealer in this area. Local dealer support is a great help.