most min/maxers on najena are smart and know when they see a good dpser...
On my warlock alt i am not the greatest, but i do good dps for what he has... raiders look at your items, buffs that are given to u in grps and then judge...
sometimes u get the a** that says u suck no matter what... but for the most part ppl in raiding guilds havent ever turned me down, they know given the buffs i can be pretty good...
Moral of the story..most players know warlock do insane aoe dps... and decent single target... unless you yourself suck, invites are common... hell on najena i see... LFM warlock perfered a lot.