I have this machine (the 1600P- very similar, mine is a 2 yrs old)) & I love it. It is a real workhorse. I just checked my manual & mine doesn't call for DBX needles- good thing because I haven't been using anything special! I love FMQ quilting on it & I think my skills have really improved with it. The foot is a closed one though- different from what I am used to with my Pfaff. My dealer said it does not have an open toed FMQ foot & I think I am going to buy an extra one & cut it open. I have seen your work on here & I know you do a lot of FMQ. Because it is an industrial type domestic machine, there are no snap-on attachments. Everything is done by screws- feet, needles, feed dog plate change out. The feed dogs do not drop, there is a thicker plate you put on to cover them. I do call it my "left handed" machine because screwing some of the stuff on is awkward & I have to use my left hand. Putting the bobbin in is awkward too- nothing awful, but you have to get used to it. I am sure you know it is a single stitch machine but it can sew FAST! I love the 9" bed space & this machine can sew through anything! I really love this machine, but I wanted to include the things that are different & a bit annoying too, to help you make your decision.