I, like everyone else, am looking forward to the Competition Editor and the extra playability it should give to the new game. Since there is a considerable period of time before release, however, wouldn't it be desirable for the community to plan and research out the leagues wnich everyone wants the most? In other words, the forums could help prevent resources being wasted - such as having 5 alternate versions of the Rymans Premier League (etc...) - by working together on a project which maximises the amount of leagues players can download and play.
It's just an idea really...but if people specialise in an area in which they have knowledge, then surely all FM10 players would be better off as a result?
I think it's a different subject and worthy of it's own thread. The thread you link to is about what people will be adding while the OP is suggesting that we think more about how things should be added. I think it's useful to have this thread to discuss what rules and nation specifc foibles that may exist for leagues that people want to add.