My main concerns mostly come from experiencing the growing pains of other forums like this, at least in size and community "togetherness." In far too many cases, what happens is that the managers decide to be really ambitious, pull up the stops, and essentially try to change the equivalent of a small but comfortable corner shop into a shopping mall. At first, the next format is amazing, but soon the new expanse of stuff waters down the community, and the free space begins to get filled in with idiots and try-hards. Eventually, things implode, the managers get pissed that what they worked on isn't getting the recognition it rightly deserved, and the whole operation implodes.
Now, that isn't to say some changes and revisions are a bad thing, but again I
strongly suggest that we expand in metered steps. The chat can be improved upon, but let's keep it limited to maybe just a few chat rooms at this time - maybe just Chris chat, Lolcow chat, and Misc. Chat. Anything more might be overkill.
Game servers might also be a cool idea, but I would suggest we maybe have like a featured game of the week/month so we can keep a closer sense of community and we can include people who might only play on particular plaforms.
The forum add-ons, at least in regards to trophies and the like are very arbitrary in my opinion, and really don't serve any purpose. I don't know the criteria for earning trophies (I honestly think I noticed something about trophies once before and completely forgot about them until right now.) but my concern would be having folks like we did with "Batman" who come on here, post-spam (spam-post?), and not really add anything insightful.
And I do like the Wikimedia bridge idea, but as it was mentioned previously, keep it "serious" and strongly enforce the rule that we aren't putting it together for weens to ween about some random dA lolcow or whatever. Above all, the foundation and structure for such a project needs to be put into place before releasing it to the public. Or, thinking about it, maybe make that a perk of more dedicated members, that they can edit Wiki?
We got an awesome thing here on the CWCki, and I'm happy to be a part of this community. Here's hoping for the best for the future.