I have seen a lot of posts here about the agro rules and hate list changes, particularly the ones about Doc's drawing more agro than they did before. But I haven't seen anyone mentioning that agression enhancers are virtually useless now because of that change. The only time they seem to have any effect at all now is if you are already the one doing the most damage to the target and even then it's just reinforcing the agro that's already on you.
I recall several patches back that they had "fixed" agression enhancers and that they would be much more effective provided that you used one of an apropiate QL. As a soldier I had always used them and found they worked half way decently but after that patch they did work much better and I always put ip's in to psychology to use an enhancer as close to my level as possible. But now with the hate list changes they have become another nerf and another blackhole for my ip's. Even if you don't do anything about the hate list changes please look at making the enhancers at least effective enough to have a chance of working as promised.