Okay I have a boring question, what makes this game unique? However, I have a slightly less boring perspective, I own the game. The reason I am asking is because I want to know if it is worth investing a massive amount of time into this game. Despite being very busy I have found time to get my DOTA 2 hour count up to 92 hours because I focused on the game... and I am considering doing the same thing with Guild Wars 2. However I am not going to if it really isn't all that different from World of Warcraft or any other generic MMO. So in summary

How unique/interesting/DEEP is this game?

Thanks in advance for the vivaciously vindictive, valiant and volatile answers...I couldn't come up with a word for "answer" or "response" that started with "V."