Loony Cultist
Plantera
One of the things I liked so much about texture packs was that unlike Minecraft, you could replace textures with different dimensions than the original textures (e.g. replacing a texture that's 8 x 8 with one that's 10 x 8) and it would still work. Recently however, this feature was removed since 1.4.0.1. As a long-time user of texture packs, I'm upset to see this feature missing as it opened up a lot more creative potential for texture pack creators. If it's not too much to ask, I'd like to see this feature return.