I would go with this since you really don't have any lagging body parts. Sorry for jumping in so late, I have had family issues that have taken most of my mind from me.
What is your diet protocal with respect to pre-workout and post-workout cabs?
I really liked post workout IM also as opposed to subq.
Now remember I am fucking old so I just load the boat in the am. But if I were a young stud like you I would do 2.5IU's in the am subq ED upon wakeing and then I would do 2.5iu's or even 5 Iu's immediately post wo IM. If you going for size strictly size than I would say do the 10iu's 3 x week. its really bad ass!
Please remember this. I feel with long term gh you will need to jump start your natty production. YES, I know I have never ever say this before but in conversations with BTC and on other boards, there has to be some negative results from the added GH. I would run IPAM after you are done with the GH.