This is so absolutely cool! A few years back, I had the opportunity to travel to Paris for work a few times. There was one guy everyone hated to travel with. He would find the closest McDonald's and eat there. Fortunately, I never had to travel with him. If I had, I would have told him he was on his own! I don't even eat Mickey Ds when I'm home!
As to your question, ask me in 22 weeks...
So, I guess you are 22 weeks to RE? Congrats!
There was often one person in a larger group that HAD to have Mickey D's, or equivalent. That was their loss. If I have it twice a year, that is a lot.
Any way, different foods was a big plus to me. Everything from Chinese banquets to street food.
The few things I don't eat;
Fried bugs ( I might try them, but no desire)
Sea snails: BTDT, slimy, chewy and no flavor. But an honor to be served, so I ate some
Chicken feet: enough said, BTDT
But that is a short list. Things that I have enjoyed is much longer, but too long to list, a few are:
Baby octopus (must be eaten with chop sticks)
Whole fried river fish (Shanghai)
Pretty much anything served to me in Shanghai.
Tabbouleh
Any Lamb in North Africa
Pretty much any thing Moroccan or Tunisian or Israeli or middle eastern