I have a Premier and hate it. I get tons of grief from CM's who don't know what it is. I am going back to a Premium in February. I am not sure it is worth the money or the hype.
Disneyland needs to get their act together with this pass. I have had super snotty CM's pester us about it in the Mickey and Friends parking lot. I haven't had many problems at WDW though.
I hope if I ever get it again, they will be more organized.