I have used tren a few times, always tren ace I am planning my next bulker and it's either Tren E or Deca. I have never used deca before or the long estered tren but that's no big deal.
I just want to know what you guys think is best for bulking with, I imagin most will say tren. I'd quite like to give deca a try but if tren is better then why bother.