I'm pleased to say RoC rivalries are already beginning to show themselves across the Oldhammersphere. Just have a quick look at the comments on the following posts:
Warlord Paul educates Coop about starfish.
Mouse all but challenges Davey.
Even without games being played good solid rivalries are setting up. The powers of Chaos would be pleased.
The question is, with 6 months to go can we maintain the fun and enthusiasm?