(Note: I posted this here, because I don't found a 'suggestions' subforum in CW3 section, and if my english fails, sorry)
Suggestion: If scripts could be written in language Lua, that would be good.
Lua is an easy-to-learn and easy-to-use language, with some APIs it could make more things...
(P.S.: I love CW3)
Lua is an already-existing language, crpl was not and is developed to fit the game's needs, so it is not possible to use any other language for this. CRPL is also pretty easy to learn if you already know the basics of programming, there's a link to a tutorial in my signature.