Your a heroine to us, you know...if that's what you can do on your domestic, there's hope for a lot of us! I have done as large as a queen size on mine but really struggle with the middle sections of the quilt and find I don't quilt that area as much. Don't you have the problem of too much material scrunched up to be able to get it done? As I work out towards the borders, I have a much easier time manuvering. Any tips would be greatly appreciated!