Just my 2 cents,

Tanking jobs in general seem to draw an older MMO crowd for some reason.... myself included. I consider myself to be very patient and I've never outright quit a group, but i will say that i have tongue lashed a few people who simply refused to listen. Us old guys are less willing to care what people thing and will have no problem throwing what we think out there. On the flipside this is a TEAM based atmosphere and there need to be concessions for the other players that are present.

I will help, train, or answer any questions that are given to me in the spirit of learning.