I am putting a .91 4s on mine. I put pinned hinges(probably won't waste time doing it again in future) and put pull-pull on elevator and rudder with seperate servos on elev halves. I should be able to fly it on next good weekend I have. I can't wait, I've heard a bunch of good stuff about it

That saito .72 would probably be a great match for it.
Regards,
Philip