I "vacation" pioneered (boy that dates us, eh?) while still in school, then applied to regular pioneer before I finished my final year of high school. Stuck with it for almost 4 years, including a stint in another country "where the need was great".
Because I had a non-JW father I always had to fight for any kind of respect, so I enjoyed the extra level of prestige pioneering gave - although even that was relative. I was very sincere and really did try hard to be the best pioneer I could be. It was a very difficult job at times, particularly when you saw the minimal effort most others in the cong. were making.