I have a theory that the better you get at photography the wider you are able to shoot. It is much easier to just throw on a 200mm F2 onto the camera and fire away and not care much about backgrounds etc but when you shoot wide, you just have to have more of an "eye" for what you are capturing.
I don't know if that makes any sense but you are doing really well with this lens and I feel a great shot with the 35mm beats a great shot with the 200mm F2.....