I am heading down (escaping the snow of Montreal) to do some chowing at your wonderful town. One of my must eats is oysters in the half shell (I have only had them once, and I want more) and I have been reading about Felix's, Acme's, Dragos and Casamento's. If I had to chose one (or at most, two), which one would you recommend? Are there any other hidden secrets? What about places for cooked oysters?
I don't mind about the service, atmosphere or whether the waitstaff is grumpy; I simply care about the food itself. So please do not hesitate to recommend holes in the walls if the food is fresh; in fact I would take them over "fancy" places any time.