Just because it wasn't good for you doesn't mean that the event was entirely bad.

Yes, hence Event Feedback Threads are available - and yes - we also forward the suggestions gathered from the community to improve the events, hence Kakashi was released for non-merged servers. Like I said, it may be bad for you but others were pretty happy about it. Blatantly claiming that good events/changes are nerfed simply because of positive feedback isn't really helping.