I have one and love it! Got a great deal on a barely used machine. No problems at all, its a good work horse with lots of bells and whistles. The IDT rocks and I love the wide throat! Would have liked the 4.0, but heard of some problems with it, probably been fixed by now. A dream to have the knee-raised pressure foot and the bobbin alert but couldn't afford it.
Hope you do get one! Especially if you can get a deal like I did.