I enjoyed training and I like flying the line, but some days the grass is greener on the other side. For the most part you know your schedule in training and it could be a Mon-Fri 8-5. With line flying you can get extended or be running behind schedule and rather than be done at 2 you're done 5. Most of the time I don't mind, but you have those days where you wish you were just done. I like the ever changing schedule, it's nice to break it up from working a typical 9-5 job, but that's just me. Others have a harder time coping with it and it'll take time for them to acclimate to it.