Hell if I know… the problem is that they think that’s the norm in guilds. That master looter would just enable them to ninja loot. While in reality, 99% of guilds will just want to give loot to whomever gets the most out of it.
Their fear is irrational and either based on bad past experience or inexperience with being in a raiding guild in the first palce.
To be honest, I like the idea. It doesn’t give you more loot. It gives you more useful loot. I raided HC most of 9.0 / 9.0.5. Still don’t have a full CN plate armor set, but, guess what, I DO have something like 7 or 8 Hyperlight Bands.