I played this level quite a while ago and really loved it, I played through both of the endings, (you really make me stew in my guilt in the bad one you mean person
) and even the though the bad one was alot shorter, it was still a brilliant level all the same.
Also, I have absolutely nothing against levels with no custom material, it adds to the mood of it and is almost necessary in environmental levels, but in a simple platforming one it's not really to important.
Quietely, is that Calvin by the way?