My family and I are traveling to Israel this summer and I was wondering about the seating conditions on ElAl's 747 from JFK. We have never flown to Israel so we don't know how the seats. How would they compare to a regular economy class seat here in the US. Also how is the food? Does it follow the "airplane food" joke? In addition, if we were to upgrade to business class, how much is it worth it? Thank you so much!