My worry would be progesterone gyno. Whenever you have a 19-nortestosterone derrivative + a compound that aromatizes (in this case Test) you run the risk of progesterone related gyno which A-Dex, Nolva, Clomid and to my knowledge Exemestane will do nothing for.

Letrozole has been shown to work on the progesterone receptor and everyone knows about it's potent (often times too strong) effect on aromitization. So a low dose possibly 1mg EOD of letrozole throughout the cycle would be in order IMO.