Priest buffs should be smaller but stack.

[Erik Dirk]

So currently priests aren't very powerful because most classes have their own self buffs which do not stack with other buffs.
Rather than giving priests low level +5 inspirations they should get (or have options for) +2 or 3 which can stack with any non-priest buff.
Chanter or Paladin buffs are ok if they suppress each other because that isn't supposed to be their primary utility.

This should also apply to drug effects, ripple sponge seems entirely useless to most classes unless you invest heavily into alchemy, Including Nazpalca monks. Although Drugs should scale a LOT slower than they currently do if this change is made.