Favorite flight ever: a recent JFK-SFO where they switched out the PS 757 to a 767 and I had the most amazing crew and pax in C.
Most comfortable flight ever (domestically): the return flight SFO-JFK on a PS plane in row 9 in C with 10 feet of leg room in front of me and no one in the seat next to me. And for the first time I think there was too much food on this double meal service flight. I swear, once I finished breakfast they brought by lunch a few minutes later. And I LOVE the personal DVD players!