I thought this thread would make for some useful discussion. The next update will include a new ore which will only be found in the nether. This ore, nether quartz, will be integral to the production of daylight sensors and comparators, which are also new in the update. Because we just added two new nethers, only previously unloaded chunks from these nethers will produce the highly valuable ore. Thoughts?
Link to snapshot 13w01a:
http://www.mojang.com/2013/01/minecraft-snapshot-13w01a/
Link to snapshot 13w01a:
http://www.mojang.com/2013/01/minecraft-snapshot-13w01a/





Of course, we also offer various armor sets, including chain which is otherwise unobtainable at this point.
Yes the market is an easy out, and might be best considering it is so easy. But if this server is about survival, then perhaps having a nether or two regenerated might be better. I imagine that not much has yet been built in the new guest nether other than some structures to claim blaze spawners, so I would think that to be the best place for a complete wipe. Again, I do not know if someone has built a house or not, I made an assumption for the purposes of discussion. Chief's idea is also an excellent, though perhaps not quite as simple, solution.