i'm on that exact stack right now (along with poseidon) and i LOVE it. i will use this stack (or one very similar) periodically from now on, unless something even better comes out lol. sex while on this stack is amazing, sleep is great, pumps are extreme and long lasting, and my muscles look and feel very tight and full for the majority of the day. i honestly feel like i'm on a very low dose test cycle. i can't say enough about these products, AP in particular.
edit: i forgot to add, i'm taking 7 caps of Powerfull - 2 when i wake up, 2 before workout, 3 before bed. ap and dcp i take the recommended doses.