haha I'd say definitely go for it. the chick in my main band uses the R3, also Xiu Xiu used one when we were on tour together. Its a cool VA, but now that my whole rig is all analog, it completely buries her in the mix. I've been checking out that MS20 more and more. Its super sick. I really need to stop buying shit, but that thing will be mine someday (maybe once they start showing up used). I think it would be awesome to use it with the Minibrute. The MB sends control voltage, so you could plug the gate and pitch from the MB into any number of the patch inputs on the MS20, and then send signal back out of the MS20 into the MB. Its basically a mini-modular setup. You should be able to get crazy shit out of patching them together.
speaking of modular: