After a lengthy absence PS3E and Planewalker.com are geering up to relaunch their sites. How do we feel about this? Is this some healthy competition, or do you think we can work with them?
I vote for work with them. That's a specific form of planar campaign, from my admittedly limited knowledge. We aren't. This is a fairly generic set of tools for building a cosmology. The stuff doesn't really overlap, so there's no reason to compete. Plus, we can also help them with development work on other planes.
I have to agree with Moonsword: I think it would be invaluable to work with the PS3E community.
OTOH my experiences of attempting to work with other groups (such as Mongoose Publishing) has always been negative. It seems the mentality of people who run such groups typically makes them extremely exclusive and hostile towards outsider intervention. Still, worth a try.