New Inventory Mod

Hello BS community.
I FINALLY decided to rewrite the inventory code. I expect it should be done today. Here's the new deal:
Admin setting for max inventory size.
No more 5 sweps, 2 shipments crap. "Unlimited" of everything.
No more bugging out.
Settings for Allowed entities that can be picked up.
The ability to create easy custom items.
Divided into tabs:
Items
Weapons
Shipments
Food

I will also rewrite the Car Mod, but that comes later.

So. My only conflict is how to pick these items up. I was thinking a pocket style swep, left click to pick up, reload to open menu, you could "select" an item with the swep, and after that point only have to press right click to drop it or use to use it.

Your opinions?