What jobs did you guys feel like you were the happiest and having the most fun doing as a pilot? Just gathering ideas on career paths!

How well do experienced CPL pilots remember PPL and CPL theory like meteorology and all the little details of Air Law and Navigation? Could an experienced CPL or ATPL pilot write and CPL/PPL written test without studying and get a good score? I've been a PPL for about a year and I am now doing the C...