I played EVE for several years and I'm still playing it. 
IMO, EVE suffers from the same problems many other MMOs suffer from. It implies that people should be playing with other people, but it doesn't really provide the means for this to happen. The only way to have some REAL fun is to join a leet corp, but a leet corp will never take you because you gots to be leet to get in. 

  So you end up joining "some" corp. And such corps usually(note I didn't say always) end up being lame. When you join they tell you that they PvP every day, or mine, or do missions or whatnot. But, when you join, you quickly find out that in truth, everyone is doing their own thing, and you'll be lucky if 5 people EVER team up to do anything. Other times a war will break out out of nowhere, and you wont even be able to undock your ship from the station you are in, unless you are ready to lose it and all the money you invested into it.  
The biggest issue with EVE though, in my opinion is the price. $15 a month is just way too damn much! That's $180 a year! This is absolutely ridiculous. (and yes I know other mmos have the same fee) Just think about it... You are paying $180 a year for VIRTUAL stuff! Consider how many "solid", much more useful things you can have for this same money... $180 can get you a fairly high end video card every single year! It can get you a good, fast CPU! A huge hard drive.... A ton of food.... A gym subscription!  It can go toward your rent or your bills or gas...  You can buy 4 video games... or more if you buy used or older ones.  It's amazing how many things $180 can get you. But if you pay that same money for an MMO, sure you paid for your entertainment, but you will NEVER get this money back, and you wont have anything to show for it, except for your virtual account. It's gone forever, spent on a year of "fake virtual bliss". I don't know about the rest of you guys, but I earn $7.25 an hour, 7 hours of work AFTER a full day of college every day, and when I come home from work, I feel like all life has been drained out of me. When this money comes so hard, it shouldn't be spent on MMOS. And please don't jump on me for saying this. I didnt post this so someone could pet me on the head and say "poor you". I posted this merely to give my 2c.
Luckily, CCP doesn't mind bums like me, and they actually created loopholes just so I can keep playing. By being a "carebear fuck" as many eve players call me, I manage to make enough ISK trading every month to buy a PLEX(a 30 day time card), and I happily play at the expense of all those "non carebear leet PvP fucks" that don't mind throwing away $180 a year so I can keep playing. 
