Sounds like you are sensitive to estrogen. Be sure to keep on top of that, no matter what you cycle in the future. If you have gotten a hint of gyno, you will be way more likely to get it again. If you were using enough adex while on your dbol, you would not have had the reaction you did. So just keep that in mind, for the future. Anadrol is different than dianabol, in that it doesn't directly convert to estrogen. Even though drol is a DHT based drug, guys can sometimes have progesterone issues at higher doses. I found that using adex and keeping estrogen low makes progesterone less likely to be a problem. But if you do have a problem with drol, it can be a little more tricky to deal with. So if you do want to use it, keep the dose low. 50mg is plenty. And due to how toxic it can be, limit your use to 4 wks. If you wanted to skip dealing with these issues, a much safter, though more expensive direction would be to use Anavar. Var is a great cutting drug, but will work to quickly increase strength and if strength is up and you are eating to grow, you can make better progress. 50mg of var for 6 wks would be plenty. Most of the "heavy lifting" in this cycle is going to be from the test anyway and using Sust, the short esters will kick in quickly, so no matter what you used as a kick start, you will see changes in strength and celluar retention quickly. One more thing. 810mg is on the higher end for a second cycle. It's not too much, but it is on the higher end. Just want to be clear on that. Here is how I would lay it out. 

Wk 1-12

GP Sust 270- 810mg EW

adex .5mg EOD or more if you feel pre-gyno side effects

1-4

Drol 50mg ED

OR 

1-6

Var 50mg ED

PCT would start 3 wks after last shot. 100mg clomid for 1 wk. Then 14-21 more days at 50mg