I'm actually looking at the same three tables, but have only heard the Volvere so far. which I thought sounded great: fantastic soundstaging and accurate bass. Not a romantic sound, but I wouldn't call it overly strident either. It has a nice suspension system, and it's pretty easy on the eyes. I'm not purchasing for a while, so I'll get around to listening to the other two. I posted about the Clearaudio ambient (see my old posts) but the only reply I got was a little confusing. Hopefully you'll get more.
Cheers,
Matt
Cheers,
Matt