well, don't remember playing a recto through one (although I had a single and a dual), but my modded 50w vintage marshall JMP (which is as gainy and low mid heavy as a recto) sounds better through some straight laney cab (not sure if the rocket 50 or the HH loaded one) than through the recto oversized cab (both are in the same studio room)
my amp sounds very nasal with the recto cab, so I have to lower bass, mids and crank the presence
the laney cab doesn't sound as clear as it would with top speakers, but sounds very balanced
but keep in mind that rectos are very picky
best cab for that amp, in my experience, was the framus cobra cab