Just make your own unique game! Remaking is usually a bad idea. Just play those awesome games! Don't remake them. It's impossible to create more enjoyable game than the original ones...
Though it's nice to try and take plotlines, characters and items or some other thing, the actually gameplay should still be Warcraft III (TD, Defense, oRPG etc.) but I think it's better to make your own map with original ideas. It's a lot more fun that way, and you can learn a lot from it too.
Finally finding about some of the bots that are flooding the users online - bytespider apparently is a huge offender here - ignores robots.txt and comes in from a ton of different IPs
Ghan has said he has fixed this. Monovertex please confirm this fix. This was only a problem with people that had signatures in the upper levels like not the special members but the respected members.