OH COME OOOOON! LOL
Well I have tried both and I can tell you this.
The Monster 1086 (its what i call it now) Is just that; a monster for tone, gain and volume. It is significantly higher in volume than my other modules where before it was lower, whatever pete did fixed that issue.
The Recto is just that a Dual Rec. pound for pound it out weighs any REC ive played, Im not a big RECTUMFIER fan but his Recto just spells doom.
Never tried side by side but maybe this week ill get the Recto from insightibanez and try it out.
All in all they are very different animals from one another but I think that with a little tweaking you could get real close on both, but still would not even be the same.
If you want a modern Rectified sound then the RECTO tops the competition.
If your looking to get the crowd to go "HOLY CRAP WHAT THE HELL IS THAT" then the 1086 will get you beyond that.
My 2 dollars worth.