Out of those two, I would pick the Bernina. Really I love my Pfaff and the IDT. I gave up the Janome's when I had a hard time going through multiple seams, so I would take blocks that nest and try them out. I had the 3160 and the 7700 and to me they just didn't have enough power. I went back to Pfaff. For quilting, I love the IDT and can't give it up now. The Accufeed on the Janome just didn't cut it.