I have to be honest, whenever I hear someone had a bad experience with the Studio/Ultra decks it saddens me, especially when it involves customer service, that's one of my biggest pet peeves and why I'll never own any Magnapan gear. I was an early adapter of the UlltraDeck and had 0 issues for as long as I owned it, couldn't have been happier with it, and I still think it's a great turntable option. I also still think there's plenty to like from MoFi, old and new, and of course it all boils down to your own personal experience. I'm not defending them by any means, but I still feel they're making good products. If you've been around here long enough I'm sure some of you would toss me into the "Fan Boy" bucket, and that's perfectly fine, I am, and like being brand loyal........as long as you hold up your end of the deal. That said, as evident by my current gear, I'm not beyond moving to other brands and products.
In the end the good news is that there isn't one "Best" piece of gear and you have options. The customer service part of it all, from any company, is inexcusable in my opinion.