I have a Brother QC1000 and honestly I haven't used all the things it can do. It was my gift to myself when I came into a lump sum of money. And I love it. The rest went to pay off bills. I also have a few (6) vintage machines that I am just getting set up to use also. But honestly I am wondering how many machines I really need.
I guess if I have the room and the money I would like a mid arm or the long arm if I were going to do quilting for others.