One Note: This kind of discussion will never be resolved. The community has been arguing it in various forms for 30 years.
Well, one thing for sure, buffing the ACs is all well and good, but then going and jacking up the heat on the PPCs and energy is not.
AC2s and 5s, I wont lie, I would never really consider using them in their old form, I always thought they were trash. What? 6 and 8 tons, plus 3-4 crits and then additional ammo for 2 and 5 dmg? No thanks.....
AC10 I always felt was fine. An increase in damage? Ok, I guess ill take it, doesnt really need it, but sure.
AC20, I was impressed and a fan of AC20s as a little ass kid, but now, I view the AC20 as to big, heavy and way to much of an investment in weight and space to really be that great. Dont get me wrong, I respect it's damage and do not relish the idea of face tanking them. However, I feel you must invest so much weight and space, in addition to losing out on range, armor, and support weapons to mount it. Its to much of a 1 trick pony. You start missing shots with it and suddenly all that potential was just wasted.....and you wont have anything to use once it runs out.
PPC, it was already hotter then hell, as if it needed more heat generation....just put that 40 heat back down to TT 10(30), and 8(24) for the LL and they would be fine. I always felt the energy trade off was high heat, and thier TT heat values were already plenty hot.
I prefer energy weapons myself, being one who prefers versatility and general purpose over 1 trick ponies, energy I feel offers that, being smaller in size and weight, allowing one to you mount more of them. I feel energy can better overcome it's heat issues with proper play, where as Ballistics are shackled to their ammo load, complete with the fact the ammo can pop.....