I would like all of the below:

Turtles, birds, deer,

More Redstone Items

More Ores (Sapphire, Ruby, Silver)

Deer Meat

Guns

Crossbows

Cannons

More worlds (Make more portals to worlds!)

More decoration blocks

Furniture

Working Lamps

More fences and fence gates

Black Iron Bars

Craftable Moss Stone

Craftable XP Potions

Craftable lilpads

Oil

Oil Refineries

Built in recorder that records your voice too

More Default Texture Packs! (Mojang employees make the textures and they come with the client)

A nether boss

An overworld boss (Besides Wither)

More enemy mobs

BRING US HEROBRINE!

==============MORE TO COME!==========================