G- Alright Bro... here's my Deca story: In 1999, I started AAS use. That year, I did 2 Sus only cycles... the first at 250mg/week, the second at 250mg/E5D. Both were great cycles.
In 2001... after being clean for 5 months, I ran a 16 week Sus/Deca cycle(250mg Sus/EW 400mg Deca/EW). This gave me great insight into what Deca does, cause I've experienced Sustenon on its own(twice)before.
The Sus/Deca cycle was VERY different from the Sus only cycles. My appetite was far better, I was SIGNIFICANTLY more agressive(that got me into some trouble at work that summer), and my sexual appetite was unquenchable(no Deca dick). I got 20lbs from that cycle... its just too bad I didn't even keep half of it. I (now) realize that finishing that cycle using only Clen as an ancillary was foolish. However, I finished the 2 previous Sus only cycles with NO ancillaries and kept almost all my gains. I blame the Nandrolone metabolite for the bad post-cycle experience in 2000. I think its near impossible to get your HTPA back on-board when that metabolite is sticking around to do its business, for over a year after the cycle is over.