I am glad to see that people are once again taking an interest in the CWBP. It was a great project the first time and some truly incredible maps were made for it. I would be glad to offer my (meager) skills to this project with one or two (or three... ) caveats: I am not much of a "cartographer" meaning that I know nearly nothing about climatology or geology or things like that. I tend to bend space and time (and mountains and rivers) to what the story in my head is telling me. I would say that there needs to be room for everyone's personal interest. There should be vast cities and trackless deserts and flying machines and dragons. I know none of this is all that helpful but I think making the definitions as broad as possible will help create the most interesting world.