I have a sit down longarm (Babylock Tiara) that I’ve been using on baby quilts for the past four years. I’ve quilted a few larger quilts, lap size and twin size, on it . . .but it’s an awful lot of work to move a quilt around, so I typically send those out to be quilted.
My husband bought me a longarm just three days ago, so I’m a few weeks from installation, but am looking forward to being able to finish all my quilts myself.