A few more to consider: Louboutin Pigalle pumps, Manolo Blahnik BB pumps, Stuart Weitzman 5050 boots and Nudist/Nudistsong sandals.
Another vote for the Manolo Blahnik BB pumps. My favorite are the BB 50 and the BB 70 (anything higher looks unprofessional in my line of business).
Also, I really really love my Jimmy Choo Hyder patent heels. As in like, I am kicking myself for not buying a zillion pairs when they were available (Someone tell me where I can find them used, please!)
After Kate Middleton sang praises, I tried out LK Bennett. It's not bad and the price point is a bit cheaper than some of the other designers of similar quality.