I think people didn't want EE2 back.
The following are the mobs what they make possible:
Treasure Slime - This mob can yield Slimeballs, Cookies, Ender Pearls, Glowstone Dust, Gold Ingots, Gunpowder, Iron Ingots, Redstone Dust, Blaze Powder, Lapis Lazuli, Snow Balls, Magma Cream, Cake...