I would definitely love more alchemy. More potions, methods of brewing, and also an ability to have a particle effect without any potion effects.
I would love some more decorative elements as well.
They should actually start adding the sky dimension and have a method of going there since all we have is the nether. Also more biome fixes like less swamp biomes in the generation and also more generation features such as a map with 1 biome of choice and you can configure what kind of features you want on the maps like adding or removing ravines. Also making a cave layer above bedrock with lava so the "Don't dig straight down." quote made more sense. Also tweaking the generation so there's alot less floating islands because that just ruins the map.
We should also have a way of knowing the enchants we are getting.
We should debuff the mobs like not being enflamed when hit by mob on fire or making it easier to dodge the skeletons. I know I sound like a prissy for saying that but the buffs they put on the mobs is just overkill.
More animations to the mobs would be absolutely amazing.
You should actually add a mob egg for Herobrine or Notch.
We need a purpose for the ender dragon egg.
There should be a nether boss so you can have a boss for every dimension.
You should more use of transportation.
We need more Armors, Weapons, etc.
We need more features that will appeal to girls.
There needs to be something done about the lighting errors.
We need more Village features, Villagers, Shops, and an easily obtainable currency.
Just make all this come true Mojang, Minecraft, and Everyone.
