I have a Bernina 450 and love it. I've had it for three years and have never had a problem with it. I keep it cleaned and oiled and it has sewn a consistent straight and even stitich from the moment it came out of the box. I also bought the Stitch Regulator (BSR) and have to say I'm less excited about that. I think with a little practice I could FMQ just as well without it. As others have said - take your time - you are feeling overwhelmed right now but with time I bet you will call this your favorite machine!