There is no question that one of the first E-190 routes will be a New York-Boston shuttle, apparently the plan was to have fares as low as $50 each way. Charlotte makes a lot of sense as well, but expect U.S. Airways to go ape when JetBlue rolls into town. More flights from them to NYC and BOS. If JetBlue's flights are from JFK, think about how U.S. Air can exploit the convenience of LaGuardia or Newark. It's going to be a tough fight, and it may be too much for B6.