TOMT, if you have some method to detect this shit, you should let us know, start giving evidence of those who use it...
If I knew how to decode a replay I'd be able to, for example see a minimum time delay between keys pressed repeated many times from a player which would surely be the same many times but I'm not able to
(I'm pretty sure some people on here can do that) what do you mean I support it, I just want it to be fair, I'm also pretty sure many of the "cheaters" don't even know they are breaking the rules(could be because of language/not reading on forums etc.), so IMO there are 3 ways, either make sure everyone are aware of this(impossible, just my opinion), someone decode replays when people submit new replays, or the 3rd way(best way IMO) - remove rules considering this!