Okay, based on the Bill Robert's Anabolic Pharmacology posted by ilFacell, I'm kind of at odds. I think I'm going to go ahead with a moderate prohormone stack this summer with Dermabolics S1+, a transdermal 2:3 combo of 1-test and 4-AD. However, Bill Roberts posts some info that has me wondering which is better, two 2-on 2-off cycles or one 4-on-4+-off cycle. In favor of 4-week: But later he says, So it seems like a 4-week cycle would inhibit natural test disproportionately to its length as compared to a 2-week cycle. That may make 2-weekers better. Is there something else I should be aware of? What seems like a better idea? Are 1-test and 4-AD "fast-acting" enough to make a 2-week cycle worthwhile? I want to make sure I'm informed about this stuff if I'm gonna do it.