....I have a Regal non-rotary and a Nor. I use the Regal until I need real rotary capabilities (which for me is frequently).
And then I use the Nor. Someday soon I'll pop for a Regal Revolution and then I won't need the Nor again.
They aren't cheap. But that's the vise I wish I had.
I also have a Renzetti Traveler. It's a good simple vise and it didn't cost a lot.