I've tried my buddy's Roadster into my EVM cabs. Cleans sound really good. Everything else needs a LOT of redialing, and you'll never really get the Recto chunk rhythm sound if that's what you're after. (I think) Rectos are kind of designed as a unit where the amp, cabs, and speakers are all working together (especially for bass frequencies) and the V30s work into that.
The EVMs were meant for a more hi-fi kind of approach where it's pretty much all in the amp, and they just make the amp loud.