problem is if you use this policy we'd still all be playing pong, on the understanding that at the time it wans't possible to update the physics of games without losing the replay feature......
the fact is, its just gonna take vigilant admins and the general playing public to stand up against the hackers, and ban them out of the server......
like colin said, aint ever gonna be hack free, no matter wat you do, and the replays aren't coming, so its best to try approach with the mindset of how as a community we can limit the problem of hacking, instead of complaining that we dont have the replay feature