I was thinking about how much I would like to make a vocal based game in ROBLOX and then remembered that there is terrain. I then remembered that it’s texture is hard coded and I wouldn’t be able to add my own types of blocks. Don’t make me design a MineCraft mod ROBLOX 
I can’t make money off it as easily 
This might be easier to implement on the old terrain. Not sure about Level of Details though. This would make terrain mining games so much better. Also this might be the third or fourth most requested feature on roblox right now, lol
I was thinking about old terrain. I suppose a similar system could work for the smooth terrain.