ok the first one is crazy, 10 weeks on orals is not something I would do
with the other one, ok well I really don't think the Xtren is going to be necessary here, i would toss that aside as it's just going to complicate things, proper dosing of the SD and PP is going to give you all the gains you need, and the added gyno risk is too much.
Anyway if you pulse the SD 3x a week, do 20mg. 10mg is not much, enough to notice on its own but not enough to provide much gains, so i highly recommend 20mg. With 20mg of phera for 5-6 weeks it'll be a pretty good stack I think.