Originally Posted by Ryan Zelazny
The only problem I see with this is that allowing modding for MMO opens the door for cheating. It can something as simple as changing the models from being textured units to flat bright yellow or green to increase the visibility of them for the player, to modifying the fog of war texture to be clear. The thing is we could keep patching the checksum to include these as we find them, but we wouldn't be able to find all of them, or they might wreak a lot of havok within the community before we can diagnose the issue.
I agree, and this is part of the reason I am very against allowing MMO modifications.