Basically what MintnHoney said.
I enjoy the expansion. In terms of the main story I think this has been the best in years. I like the zone designs, I like the music, I like the dungeon designs and encounter. But when it comes to healing. The activity that I have enjoyed the most since 2.0.... Well I am not enjoying that anymore. Every time the next main story quest requires me to reach the next level I get annoyed because it means I have to go back to the most boring aspect for me at the moment. As it stands right now I'll finish the main story and then maybe bring dancer to 80 because I enjoy the support aspect of the job but after that I'll stop playing and wait to see if there will be any changes to what they have done to sch and ast. (I lack experience on whm to really talk about them)