My very frist cycle was Tren ace and Test prop...
every single cycle I have ever done has contained tren either ACE or Enantahte.
If its your first time, id say go with tren ace, just incase you do not like the sides or cant stand them.
For me the only sides I get is im a lot warmer and I sweat like a hog. Im on 850mg of tren E per week.
but like with any AAS everyone is going to react differently, get different sides etc.... Some people cant handle tren at all.
The only difference in side effects between tren ace and tren E that I noticed. Is that I get more irritable on tren Ace or tend to lose my patience a lot quicker. Where with tren E i dont get that. I dont know why it does that. Could be that tren E is a lot easier to keep your blood levals more stable because of the longer ester. No clue.
But if it were me, and I had my head fixed on using tren for a first cycle, definatly use tren ace. yeah you will be shooting more often, and the there will be a bit more pip. But at least you can put the hormone to a halt if you cant take it.
As for the people saying wait till your 3rd or 4th cycle I never understood that. Tren doesnt compare to anything else. So it doesnt matter if you try it now or later, you will never know how you react to it until you try it, doesnt make a difference.