Love my Pfaff, 7570 and 2140. Both are real work horses.
I use both for quilting and embroidering The 2140 does not a certain shade of blue Anton thread, other colors no problem. Who knows why. I would not part with either Pfaff. Two sewing friend also are Pfaff owners, other sewing friend has a Bernia regrets not getting a Pfaff.