Picking up items manually

When an item is on the ground you should have the option to pick it up, ie standing on an item doesn't mean it will enter my inventory.

 

I believe this will leave players inventories much cleaner and less cluttered with junk. I also think this will be of great benefit on multiplayer worlds / servers, being able to pick up only what you want when a player dies rather than picking up everything and getting rid of the stuff you don't want.

 

When you hover you crosshair over an item that item will be highlighted and to pick it up you simply click, from there it enters you inventory how it normally would. If there is a stack of blocks that whole stack will enter your inventory. If there is a large clump of the same or many different items that you want to collect you should be able to hold down right click and move your curser to each item rather than spamming right click to pick up every item. This would be best implemented if it was toggle-able similar auto-jump so that every kind of player is happy.