I can see how it might be useful for nick event, but for the others, it's not as useful imo.
Agreed. In fact I think this whole feature suggestion is a great example of something that can (and should) be scripted instead. Let's face it: for the originally stated purpose, kick events would have to show the address of the victim, not of the kicker, and that would involve the IAL and get all weird and messy. Cluttering the other events' output just for consistency's sake is not going to make anyone happy either..
(I did enjoy the subtle jab at Raccoon's spelling of his own nickname though :P)