Black magic...kinda sucks

[Zerathor]

So what you are trying to say is that unless I am topping the charts with whatever parser then apparently I am not 'proficient' and thus can't judge the job or any of it's issues?

Yes. For blm to not top the damage, it means you do not know the job. How can you judge what you do not know properly? Nobody would take that seriously.

Despite the fact that A) pasrsers are against the game's ToS,

False, you just can't kick bad players for being bad dps. Even devs parse. This stuff is all pretty common knowledge.

B) that isn't true.

True, if they are actually performing properly. 99% of the time with zero feed back however, they are not. unless they have friends who assist them with data. Unless you meant the ability to judge how a job you don't know works, in which case, see point one.