Man, I do not want to go back, when I first started in the drone biz. I had lots of doubts, specially sitting in terminals and jumping to the next. Budgeting my allowance, rushing to be on a pit due to your calendar schedule, sweating bullets recovering SD cards on the fly, frantically looking for a WiFi because the hotel connection sucks and you have a deadline. Forgetting to urinate, because in your head you keep saying to yourself "One more pit" and I will go to the bathroom, but it's too late, you have to take a flight... BUT!!!! You still will to discharge your batteries... LOL..
I really do not miss those days.