Does anyone use the Bernina 550 or 820 models? I'm considering a new purchase. How well do their features work -- BSR, dual feed, walking foot, etc? I do clothing construction, quilt, home decor, upholstery, and heirloom. Replacing a Viking 1100 that I can no longer get parts for.
Does anyone have the Bernina long-arm quilt frame? What's the learning curve? I do not quilt for other, just looking to speed up my tops.