Fallout 3 - remove key from inventory or choose lockpick or key.

[Treap]

I am truly surprised that there is no such mod already...

first i thought of mod that would allow me to drop keys from inventory or maybe a toggle to make key ring impossible to use.
after searching i've found that there is mod that lets You choose between lockpicking and using key but for New Vegas.

I don't know which one is easier to do but any of these to options would be great. Why would I need this? for experience and i don't know i kinda like lockpicking :v