ive played on nothing but pvp servers, and i remember times when a rogue would try to kill an alliance druid and id start spamming that rogue with tells to mess him up as much as i could. or times when id wade into a group of alliance to help a druid who was fighting a tough mob. those alliance would usually kill me, but the druid would thank me, and then help me.
ive "quested" with alliance druids dozens of times. or i did. now? i dunno....