Im not sure i would like a gdkp guild. I like to buy both tank gear and dps gear. I play a lot. I have a lot of gold making alts. I have a lot of money. I dont mind outbidding a dps for dps stuff in a pug when i am tanking, but i would feel uneasy outbidding or jist bidding on dps stuff in the guild.
Even though not getting dps gear is one of my biggest irks of the game. I have no problem being the last to get dps gear after all of our dps doesnt need something that drops. The problem i have with it is that everytime something drops and our normal dps doesnt need it, it just happens to be that we were short on players so we brought a few pugs that get it. Or someone quit and the new guy gets it. I think i would be more at ease if there was a rule like you can only bid main spec for the 1st 4 raidlocks. Then its open bid to all.