I think this is a very simple and "doable" request:
Right now, if a DropTable contains 10 items of equal weighting and in a Bundle I set this single DropTable to Quantity 4, the system picks a random item 4 times = in theory can be 4 different items.
eg:
Type Qty id
DropTable 4 MyDropTable
This is exactly the same as putting this in the bundle:
Type Qty id
DropTable 1 MyDropTable
Type Qty id
DropTable 1 MyDropTable
Type Qty id
DropTable 1 MyDropTable
Type Qty id
DropTable 1 MyDropTable
Now, my feature request is a checkbox somewhere (either in the bundle or in the droptable definition) that would say: Pick ONE random item and give me quantity of 4 of that one item.