Mmm nope, I've been with a stupid amount of red mages and samurais, only one dps spot open due to my girlfriend always with me on bard, and the pug dps 90% of the time is one of those two, and even the high dps ones can't peel off me. I don't open with berserk, I just spam overpower until I have aggro on a group, or 1-2 rotations of BB on boss. To me it just sounds like people who had it a bit too easy, kinda like how WoW lets you aoe twice and aggro forever nowadays.
