I have manaworld updated to the latest upstream release. I have all of the worldforge related packages updated to the lastest release (trunk for sear, though it looks like there may be a new release soon) but not adequatetly tested as 3d isn't working well for me in rawhide right now.
I'd be interested in feedback for how ember and sear work on other hardware from other rawhide users. I'll be making a live image soon so that I can test on some more modern hardware.
I'll be trying to keep the WorldForge stuff more up to date. cyphesis also should get some attention related to running it as a service in Fedora.
The outlook for getting these changes into F15 is murky. At the very least I'd want to make sure that packages using Ogre 1.7.3 all appear to work on some hardware.