A DKP system is always a good/bad thing, but depends on the people who have been there the longest. . .
The DKP system would benefit and protect the long time raid members that have been waiting for a certain loot item to drop. But then again I digress, we are not a loot based guild, so if it adds to the fun of the run, I'm all for it. Personally speaking I have a hard time with DKP systems in any respect, due to the fact, I am a casual play and am not in it for the loot, it is a nice bonus to the game, but it's the challenge of the run's and hanging out with friends. If a DKP system was put into place, I would not be against it.