In reply to Cheese Monkey:
I long ago concluded that waterproof footwear is a fallacy. There will always be ingress unless you are in wellies and its just a question of how fast that ingress happens.
I have gone the other way entirely and have the lightest mesh shoes that I can find, at least they dry out quickly! My current ones got wet through in a river crossing at the start of a day and were dry by the time I reached camp just by me wearing them! No use in winter when cold is an issue, but for summer it seems the best option for me.