The more I think about it, the more I think it's really a strange attitude to ban a mod under the pretext that it can be a concurrency if any, for its own game This means that if someone does not like my game, I prefer him to go enrich concurrency (rather than allowing free play in a similar game) ?
It's a strange approach ... Unless it is a story of intellectual property, the strict (and stupid) enforcement of a right, without discernment... which could be more easily negotiable than a matter of concurrency...
It's irritating not to know which way came the shot, or who is holding the gun !