RNG: How fake is it?

[Sibyll]

I've seen mmo's with far worse "rng", thinking back at how people could fail an enchantment at 101%(!!!) success rate and lose said piece of gear.

I really wonder what's so difficult about applying true rng to your game, not saying XIV's rng is jinxed but from what I've read there are several raiding groups with very odd item drop patterns.

We cleared T9 about 30 times before we saw the BLM weapon drop, 20 before we saw the WAR weapon yet saw the DRG weapon drop 6 times, BRD weapon drop 5 times, and PLD weapon drop 3.