All I can really say is to do your research on what you're getting into.
To my best effort at objective speaking, It's an above-average MMO piloted around a sturdy system of "grind" mechanics; Starting small and becoming more experienced to take on the bigger challange the more you play. It comes with an economy, a community, and the feeling of being part of an entity bigger-then-you, while finding entertainment in warping that entity to your advantage with branching pastimes of "Raiding", "PvP", or Economy-screwing. Since most of the game is already at the higher stages of this process, you have to tackle the Level 1 to 80 climb to reach the seemingly-more "enjoyable" points.
To a subjective free-thinking pessimist, it's a massive timesink that nerds play.
Your call on if all of that is worth the 15 a month, along with purchasing the discs.
To my best effort at objective speaking, It's an above-average MMO piloted around a sturdy system of "grind" mechanics; Starting small and becoming more experienced to take on the bigger challange the more you play. It comes with an economy, a community, and the feeling of being part of an entity bigger-then-you, while finding entertainment in warping that entity to your advantage with branching pastimes of "Raiding", "PvP", or Economy-screwing. Since most of the game is already at the higher stages of this process, you have to tackle the Level 1 to 80 climb to reach the seemingly-more "enjoyable" points.
To a subjective free-thinking pessimist, it's a massive timesink that nerds play.
Your call on if all of that is worth the 15 a month, along with purchasing the discs.