
1.) Can't remove blocks on the fly
---I'd like to create a script that would display only the 5 nearest blocks - probably it could work on the terrain only now, but that's no fun

2.) Can't access audio or screen color shader
---I'd love to make an effect that would make the screen go nuts based on the amount of bass in the music playing

3.) Can't alter graphics overall
---Can't make epic RPGs

4.) Can't modify physics
---Even though promised in the future, can't make blocks icy the second time you pass them etc.
5.) Can't apply scripts onto blocks
---Would love to make noob routes/pro routes based on time/speed
And that's just 1/100th of what you could do, instead just some boring stuff :9