Thanks for your input Jeff, as always
I had a Multi Moog once and I was stupid to let it go. I gave it away because I burned out one of the oscillators and at the time I was broke and couldn't afford to fix it. My loss.
When I fell on better times I treated myself to an SH-101 but it didn't come close to the Multi Moog.
So, I've had fix of a real analogue synth and I've also still got a couple of VA synths, but I never power them up nowadays. Peeps like Edgar Froese, JMJ, Schulz et al must be blown away at what you can do with just a laptop now. When synths back then cost more than a luxury auto mobile too...
Forgive my ramblings LOL
Regarding the controllers, I think you can get a knobs and sliders type controller, no keyboard, and I think Korg do one. I was looking at a few earlier today. And I'm sure you would be able to hook up more than one to your workstation. It's something I will be looking into myself in the near future.
BTW, I've just revisited the Arturia site and that picture posted by Mike is the MiniBrute and is a proper analogue synthesizer... no DCO is used apparently, which must be awesome. But you can use it as a controller to and connect via USB if you want... no MIDI hub required. You can also use it as a MIDI to CV converter, just in case you still have your classic stuff.
cheers
andy