I'd just like to express my appreciation to the Canon corporation for not releasing an updated 5D just yet. I like my 5D and would like any new body I purchase to represent a really worthwhile upgrade - i.e. one that would really make the new body the first body and the 5D my second. At the moment, for my uses, only the 1Ds3 fits that bracket (without moving to medium format digital).
This way the 5D will have remained my only body for in excess of 2 years. I was amazed to read of people suggesting that they would buy 'a couple of bodies' later in the year, 'not because I need them'... buy some nice glass and use it, or buy a few bus, train or plane tickets and take some pictures... please.
Anyway, thank you canon.