I am thinking about getting another machine to help with my FMQ. My current one has a small 'arm. Iwould like some suggestions ( and approx cost if you can) . . . I am also thinking of going to the Knoxville Quilt show . . would I be able to try different machine there? I have never been to a quilt show before. there are not a great deal of options in the Nashivlle area . . . Or would I be better to take a drive to Paducah??