It's been 5 cycles over the course of 3 years. When I come off I'm able to keep mostly what I've put on. Started at roughly 145 lbs, got up to 201 was about 196 after pct on the last one, feel like that's pretty substantial in that time, no stretch marks, nothing else negative too notable except the SOB when I take Deca/Tren. Yes true ectomorph though for sure. I took a picture of my labs the last time I was on, levels were at 1,660 ng/dl on sust after 3 weeks on, estrogen was fine, no issues, similar results with previous labs taken. I will post that picture when my 24 hrs is up to do another picture post.

Thanks for the insight sir...

Cycle (4) started with 500mg/wk sust and 3 weeks in added 50 mg EOD tren A. By week 4 (1 week on tren) I was way SOB(short of breath). At about 2.5 weeks in, switched to different brand (that a buddy uses), same dose, no changes. Discontinued tren after 4 weeks of use. SOB subsided midway through week 6. Had dostinex on hand, did not use as my libido was fine and no gyno and could not find anything online about prolactin being related to SOB. Started 1/2 tab of adex twice a week after discontinuing Tren. Gains stayed about the same for the entire cycle, about 1-1.5 lbs per week. PCT with Nolva, Clomid 4 weeks.

Cycle (5) decided to try Deca. Went with 300mg/wk Deca (admin twice weekly at 150mg/pin), and 600mg/wk of test. Used 250mg/wk sust (admin EOD) and 350mg/wk (admin EDO initially then 2/wk after sust was gone) test c for the first 3 weeks to use up the rest of leftover sust, then fully 600mg/wk test c, This cycle was actually 16 weeks (not 12) since I went with Deca and was planning on at least 8 weeks of Deca and if well tolerated up to 12 weeks. About midway through the second week started to experience SOB again, tried to drop to 150mg/wk Deca in week 4, no change. Went again with different brand and no change, discontinued Deca by week 6. SOB subsided by week 8. Still had the dostinex but did not use for same reasons. Started adex at same aforementioned protocol after discontinuing Deca. Weekly gains were pretty much same as previous cycle.

Gains seemed pretty consistent across entire cycle. Diet was 4,500 calories pretty much unless on the off day where circumstances beyond my control (like my kids) would not allow me to get all my calories.

5 cycles, all test base, first two were test only 10 and 12 weeks respectively, dbol front load ~5 weeks, adex during as needed, nolva clomid pct. Next one was test, eqipoise, dbol mid cycle same ai and pct protocol. Fourth and fifth ended up being test only 12 weeks due to issues with tren and deca and same ai and pct protocol. Pct done for at least as long as cycle.

Stats: 5'8" about 185 right now, was up to 201 at one point, had a kid, life happens.
Gym style, mix it up every 3 weeks or so, little cardio, none while on deca and tren (couldn't breath well enough). Calories usually around 3750 - 4500 when gaining. Eat very clean normally, currently eating 4500 calories.