Agro icon supporters are probably just the kinds of players who don't enjoy learning. They hide behind the argument that knowing things is HARDCORE and against the will of the changing times. Just tell them the answer.

Gonna be a hard life.
7 years of FF XI,i think i learned to learn a lot in the meanwhile.
And i don't still see nothing bad in a icon you can turn off.
And yes, indicators like that is a standard like now.
And again, you can turn it off, so what's your point ? Oh yeah, you want a reward for that.
and also, this is WoW: http://www.blogcdn.com/wow.joystiq.c...lthbar_web.jpg
Surprised ? You should't. It's the system default healt bar WHICH YOU TURN ON/OFF