MY experience with rad has been great. Beyond what I would have guessed. I'm in week 2 of pct. ran it at 8/12/12/12 with the hopes of cutting as much as possible. Ate at a 500 cal deficit while carb cycling 2 days low 1 day high. Started at 198 lbs. on day 1, and as of this morning I'm now sitting at 180 lbs. Even typing that it sounds like a ton but honestly I've never eaten seemingly as much as I did even while coming in under maintenance. This has been the most on point my diets been. I leaned out considerably but look bigger. My lifts went up in every aspect. Used dermacrine at 4 pumps daily with rad and honestly didn't feel the lethargy nearly to the level that people have said they had.
Just MY experience but for what I was trying to achieve, it blew me away.