I believe that would be the best approach. A few key points to 1 or perhaps 2 co-gms would make a difference, as well as not spoiling the fun. After all, it's his vision and modifying that can be a bit of a downer. I'm sure if Dragon has made the effort to export the rp to the guild, then he has got some plans already in the works. 

I know for my character I have a few ideas for personal development, so I should be at this for a while at least. :)