We are going to be in Tokyo next month adn are looking at doing at least one top end sushi meal. Options being considered are; Sukibayashi Jiro, Sawada, Sushi Mizutani. Anyone have opinions as to whether they are sufficiently better than the shops at the fish market to warrant spending the bucks? I'm definitely not averse to spending for good food and a unique experience, but don't care to waste it just for the cachet of saying I was there. Also, if anyone has been recently, what can I expect in the way of cost for omakase at any of these? thanks for all input.