While I understand what your saying, even for EX, Savage and Ultimate the game still isn't designed to take into account an outside Damage Meter and analyzing numbers. It truly comes down to mechanics. Once gain, PC players use outside parcers for these fights and have created their own set of standards, but FINAL FANTASY XIV has not done so. The only harder fights I do are EX trials simply for the clears. I do them once, call it a day. I make sure to watch videos, follow the mechanics, I've never once been kicked out or called out or told to get bent because of DPS numbers even though I am sure my logs aren't optimal (I've hidden them moving forward since some people decided to look them up and say some pretty awful things to me).
At the end of the day, this is a game. While I understand there are people who play solely for the challenging content, the game itself wasn't designed around taking these outside programs into account. PC players are more than welcome to create their own set of standards, but they can't be upset with the SIGNIFICANT portion of players who are basically playing the game as the game has taught them to.