@Daniel, good call mate I like that one.
@ Rick, I have the 21 and the 35mm and they live up to the hype. The 21 is without peer in my opinion and the 35mm is always attached to my camera as a general purpose lens it is my favourite. I have only ever known of one person to get rid of their 21mm and he sold it to buy the 35, but we all remember who that was. I take these 2 lenses and the 70-300mm L with me everywhere.