Nostalgia with Benefits. New dimension with old and new!

So the idea is that this dimension will be mostly a blast from the past including the old textures of all the blocks made into new "old" blocks such as (cobble/mossy, gravel, etc...). Some old features such as (zombies dropping feathers, the old fog, etc...). But most importantly the old terrain generation, the old biome colors, and even a biome of the even older (really green biome) from the beginning. Not only that but it could contain something new and exciting such as (ruby, the red dragon etc...). The ruby could have the same spawn count as diamond but be as rare as ancient debris and as for the dragon it could be tied to an extremely rare structure or something. I also believe that since it's a new dimension it could also have the old depth (no deep dark). I think that its a great way to cash in on some Nostalgia but also a great way to gain some benefits. ;)