I've successfully managed to wander far enough in the Nether to cause brand-new world generation in the Overworld. Planted me right on top of the canopy of a Roofed Forest biome.
It's going to take a LOT of rail and resources to build a proper minecart tunnel all the way back to my Nether hub. If some tracks and high efficiency + unbreaking pickaxes could be spared to assist me in the process, we could have a transit method set up before too long and be able to utilize this new land. The newer biomes are rich in new resources (new types of flowers, emeralds, etc). I don't intend to travel far in this new land yet, not at least until after the 1.8 update so we can obtain new world generation objects fairly easily after that.
SW-5120-1900-6153
