I agree i don't think we need the nether or end, i will run a shop that sells nether related blocks, all proceeds go toward new features in our new town.as for the seed i want large biomes, and gigantic mountains. To be more in depth, i would like there to be a forest surrounding the mountains entirely, while if you go far north of the mountains it is all tundra, if possible, there should be a plains biome for battles and skirmishes to take place, so there should be two mountain biomes, one on each side of the plains biome, so there can be two warring clans of barbarians, again this is all surrounded by forest. There should be an ocean with many tributaries that float into that come from all over the landscape, and in the ocean can be all the gay islands that Diss could ever need. The south should be nothing but a rocky wasteland for your run of the mill evil beings (skeletons, zombies, etc.) and some sort of evil wizard that is perched atop an ominous spire. Think generic medieval fantasy rpg.
I'm with Dissident on lots of islands.But we do need nether stuff so maybe trading posts with Bukkit or something like that so you can trade for example sand for netherrack and stuff?
The downside with no Nether is we can't make potions then. Without the End enderpeals are terrible to get. Those are my only two problems with them being disabled.