You might ask yourself why he is highly regarded by management. It may be true that you are light years ahead of this fellow in programming skill but he is clearly ahead of you in the things that matter to management - providing good ideas that work. I have seen it too often that programmer think that their programming skill is what matters when in reality no one,except programmers, give a darn. They want ideas executed quickly. That's what pays the bills. Rewriting his ideas in "proper code" will do nothing - I repeat, nothing for your career. Take a page from his book - find a great idea code it quickly and pitch it to the bosses.