Guide for Class Balancing in Age of Conan
PvE is not buggy to be honest the last patches even fixed most Tier 2 raid issues, can not even think of one game Age of Conan Gold breaking bug in raids at the moment to be honest. While there were major ones in there not long ago. A pom is just boring to level as it has very few offense in comparison to the other two healers who can put out massive amounts of damage, guardians are fun have one only the final levels can be a drag if you are used to a high dps class.
But class age of conan gold balancing is about to happen with player feedback so that has all to be seen, you will probably see trials and free day programs for former members. In 2 to 3 months as then they got one final issue solved and that being the itemization since you can use level 30 items at 80 and still do.
Class balance and a another good level 70+ leveling area and then they have to solve the PvP murder system, so that it is no longer possible for lowbies to grief higher levels if that is not addressed to an extent in this patch as well. So we would just say wait and see if you are reluctant to give it a try now, since there will be free trials and free days for former players in a couple of months.