i recommend finding a used Bernina or Pfaff. Don't be afraid to get one of the older ones if you are going to be doing mostly piecing. i have a Bernina 830 ( the original 1980's one), that i sewed clothes for 7 children including three wedding ensembles, quilts and much mending on. This machine is now being used by my oldest daughter (36) for quilting. it has held up well, only getting 4 professional cleanings and tune ups in 30 years. Now i sew with a Pfaff Quilt 4, a Featherweight and a old solid metal Pfaff straight stitch.