Personally, I love the 800 series. My 830 Record which I got recently used makes THE nicest stitches. Never have a problem with tension either. It is rock solid dependable. Once I had the 830 for a while, I started to long for a more portable version. That's when I got an 801 Sport. It's just as reliable but with a handle, it's much easier on the back. think it's much better than a FW -- for less money. I won't ever be without a Bernina.