But sleep has the 'potential' to be on both sides. Purify can be shorted to almost half the time with points and most of the healers I see on both sides do remove sleep so esuna and leeches ARE a valid option. If people are getting slept for 30 seconds, it is their play style and choices not the CC that is the issue. In a pug, I have the same chance as you in coming across a whm or blm whether that be an opposing pug player or 3 man premade. As I stated before, I try to avoid putting myself in a position to get sleep cast on me, I suggest the same.