For the time being you can join us, silly mob of blockheads, at the Subsim Minecraft server:
http://www.subsim.com/radioroom/showthread.php?t=175093
Contact Arclight via PM and you'll get the details on how to log on. In the past year we played around with the technical mods. Atm, we are waiting for them to get updated to 1.3.2. And in the mean while play around with that.