Ore settings where changed as an attempt to make ore generation more normal since the terrain was raised by about 16 blocks, but its probably not that good, just mess with it until you get something you like.
An overhang in a forest, and some hills.
A valley in a forest
A plains biome. (Yes there is still flat land for you to build!)
Plains, a river, an ocean, some beaches, and a forest in the distance.