1) JFK-LAX does indeed have "special" meal service above normal domestic F. There is (was?) a program where NY restauranteurs create the menus. That said, the food is not that good, and not up to B/E int'l standards.

2) BOS-ATL food in F varies by time of day. If it says "Dinner," expect a normal domestic F hot meal, better than the "snack" service (which is often just the salad).

3) Legal Seafoods has excellent clam chowder. Beyond that, the menu is uninspired and the quality is mediocre. Prices are reasonable to slightly inflated. There is much better seafood to be had in and around Boston from better non-chain restaurants. Don't get me wrong, Legals is fine and I eat there periodically, but those with discriminating palates should know that is merely the "biggest," not the "best." [written with all due respect to GG and Lex, who I recently dined with at Legals, when we chose it mostly for convenience]