I have the Sapphire 875 (Viking). I had an older Viking that I just loved so thought it was time to buy a new one and I wanted the larger throat space for quilting. So, that is why I bought the Sapphire 875. Big mistake.!!! Not good for FMQ as far as I am concerned. I think I may have gotten a lemon but the dealer, who does not do FMQ, and does not understand my problems, will not do anything about the machine. I will never buy another Viking. I might as well not have a warranty (which has run out now) but even before it expired, it did not do me any good. Buy the Babylock. I have a Babylock embroidery machine and I love it!