To be fair, outside of EX and Savage it's just not that big a deal if you miss positionals. It really doesn't matter if the boss turns occasionally. You're losing sub 1% damage.

Sometimes this community confuses me. On one hand, many players are adamant that meters are evil, Ice Mages are fine, dps doesn't matter outside of Savage, food and materia aren't really necessary ...then on the other hand they flip out over a lost positional, the tank moving a mob out of Doton, the tank pulling 3 packs instead of 4, someone using macro for an ability in combat, having to throw out a single Verraise and so on, things that barely affect their dps by a few percent in content where damage doesn't even matter.