ThirdWizard said:Based on personal past experiences with that kind of thing, one side would push the other out, through sheer volume, after a giant flame war. The forum would end up either pro or anti 4e with little to no room for anyone of the opposing viewpoint. After that time flames would die down, but as soon as someone of the opposite view decided to post, they would be flamed so hard that they would immediately leave, rinse, repeat.
At least that's what I've seen happen with non-rpg related things.
You can point to the dragonsfoot brouhaha a few years ago for exactly the same thing. Such purges create a type of harmony within the community, and in some circles are considered a good thing.
One of the biggest reasons ENWorld is so successful is that it started out as pro 3e site with comparatively little dissension. What dissension did arise was quickly spun off into sister sites when Eric Noah's board spawned this one.