Damn. When you are flying that long the last thing you want to do is stop. I would stop at whichever has the shortest amount of layover.
Having just come back from Frankfurt, I have to say the security there was absolutely abysmal. There is one area AT THE GATES where some flights are still security checking people, meanwhile I have already GONE through security and am waiting at my gate--AFAIK anyone could have passed off anything illegal to me sitting there before they went through security for their flight. Seemed realllllllly stupid to me. Thats a subject for another time though.
Having just come back from Frankfurt, I have to say the security there was absolutely abysmal. There is one area AT THE GATES where some flights are still security checking people, meanwhile I have already GONE through security and am waiting at my gate--AFAIK anyone could have passed off anything illegal to me sitting there before they went through security for their flight. Seemed realllllllly stupid to me. Thats a subject for another time though.