More Biomes!

Adding more biomes to minecraft worlds with more trees, plants and perhaps animals would be a great addition. With colourful leaves and different coloured wood to expand building opportunities. It would be great if they werent as amplified as many biomes i see now are generated as terraforming takes up a lot of time. It would be great to have pastel coloured planks (maybe by using dye?) and more magical additions to the minecraft overworld.