Starting biome choice

My idea is:

  It would be cool that at the world creator, you could choose your starting biome. It could be nice for roleplay purposes or just in general. Of course, one can say it can be cheaty if people choose rare biomes as the mushroom one, but I think apart of that, it would really be nice.   I don't know how it would work with seeded worlds though, maybe it will "search" for the correct biome and set world spawn there, but I think it really would enhance the single and multi play experience, because sometimes you want to start in a specific biome (maybe due to update, or build idea) and it can be tiresome to either search for it, go into creative and hope to find it or search for correct seed for the specific version

TL;DR: Add an option to choose in which biome you spawn when creating a world