I love my Bernina 1230 and would buy it again. What I like about it -- always reliable and ready to sew, no tension problems ever, "hums" softly while it works, has needle/down, easy to adjust stitch length and stitch width, etc.
There are some additional features I'd like, such as auto-cutting of thread, a better memory, default to the last setting I put on the machine (rather than the preset factory setting), but I can live without all of those things as long as my baby remains so responsive to my every whim.......
I particularly like the sound of my machine. It's soothing!