Ostschild is done. It's actually been done for a few months now. A second TPK in as many weeks did it in for good, right before our Christmas holidays hiatus from gaming. I am a little sad that it's over, and maybe I'll revisit it later. Ostschild came close to being what I wanted in a D&D game; it was set in a realistic medieval milieu; it built on actual, real world history, folklore, and mythology; and it drew all of that into a coherent fantasy setting. Some concessions were made for D&D, for the feel, or the rules, or the expectations of D&D gamers. The only difference I might make is to change the rules set to something like Lion & Dragon, although it's explicitly British setting would require some retooling to make it fit the Holy Roman Empire. Alternately I might consider running a very similar set up in the British isles, I did lament a bit the choice of central European location making the names of people and places a bit difficult for both my gamers and myself to pronounce, given our American English speaking backgrounds.
I have been running a new AD&D game set in my old Garnia setting. I did TPK the party once there already, maybe three sessions in, but they dusted themselves off like troopers, made new characters and we're on our 5th session with new new PCs now. I adapted “Horror on the Hill” for play in my campaign world, and it's been fun so far (despite the TPK).
I do have some more campaign specific stuff to hand out to them, currently they are aware of the Celtic theme of the setting, and it's set in my “post-apocalyptic” timeline, where all of the old kingdoms were overrun and destroyed by the forces of evil. Their characters are descendants of the refugees that fled the main continent to the relative safety of an isolated island I am calling Avalon in the eastern ocean. Now their people are seeking to explore and resettle the ancient lands of their ancestors. The biggest surprise is that not all of the humans, elves, etc. were wiped out completely, so there are pockets of pretty hardy survivors there, although they have often descended into barbarism due to the circumstances of their own ancestors survival.
The humanoids and other evil forces have become extremely disunited in the centuries following their victory, and have squabbled greatly over the spoils amongst themselves, which is probably why there are pockets of survivors.
Anyway, we've been doing this since January, and it's April now, so I thought I'd blog about it. I still need to put together a list of Celtic names, they actually requested it. I need to write up documents for Elves, Halflings and Gnomes. I already had one I made last year for Dwarves when I was running my “Lost Atlantis” campaign online, it needed just a bit of editing to remove the Roman stuff, it's still the same campaign world, but the other side of the main continent. Atlantis was kind of an inspiration for Avalon in this campaign, an island appearing where none was before and all, only with Avalon it was placed there when the forces of good needed a place to retreat to.