I enjoy every class, everyday I queue all my roulettes as different jobs because if not I would be bored to tears. If I HAD to choose a specific class that I played least...SMN. It's not boring or anything, I just don't use it much bc my dps isn't where I want it and I am a little weaker than my BRD or MCH on single enemies so I'd rather not be inadequate for my group of roulette randos and I hate having to wait 1 minute to feel like I'm doing real damage. However, pre HW SMN was boring and my least favorite no doubt :x