Unless I can serve the corn within a few hours after being picked, I don't really care much about corn on the cob. Frozen corn will be far fresher. I'll sometimes buy cobs at a supermarket if I want to use the cobs to make a stock and will slice off the kernels and simmer the cobs until the stock is white with the "milk". Roasted fresh cobs are truly great. And even old supermarket cobs just thrown into the microwave for a few minutes then peeled can be fun too. It depends on what you want them for. Just for fun, I suggest trying microwaving them and munching on them instead of popcorn while watching a videotape of Bobby Flaw beating Morimoto in the rematch while the Japanese judges comment on how exotic corn is. (And of course it's on every pizza they order, but it helps the Japanese/American contrast drama.)