1. I think that there should be a mod folder like the texture pack folder that you can just click on.

2. There should be OptiFine already downloaded into the minecraft.jar

3. They should add emerald armor and emerald tools instead of emeralds do 2 things beacons and villager trades

4. They should make it so you can just click a few buttons and downgrade you minecraft

5. Rubies should be added into minecraft like in minecraft tekkit

6. LAN should go farther then your network