Hmm, if it's so easy, why haven't you cleared EX's and Turn 5?

The basic concept here is that there is no acceptable place for what you are trying to do, outside of solo play, or maybe treasure hunting. You do less dmg as ACN than you do as SMN, this is the case whether you are doing Turn 5 or AK, or CT. Any and all content you are entering, you are doing so with a handicap.

However you see it, you are negatively impacting other player's experiences whether it is easy content or hard. You doing less dmg = things dying slower = dungeon/boss/etc taking longer = other players (who are doing the right thing) time wasted. Saying "I can do it here because it doesn't matter because its not an ultimate DPS check blah blah" is inaccurate.

You ARE entirely free to play as you like and do whatever it is that you enjoy, you are also free to do this on your own, running around the game alone, just as other players are free to play the game how they want (most like to kill things efficiently and not spend all day on any given fight or instance), and are free to not group with you in order to avoid the negative impact YOU have on THEIR game experience.