I love Dungeons and Dragons. Always have and always will. However, DDO is a very poor implementation of the game I love. It is not bad, no, but the huge potential it has and not being used is very frustrating in my opinion.
I have played MMOs for the past 12 years (my first one was that very laggy, french "MANKIND" back in 1998) and the main I used to play was EVE (best mmo imo, only that it is a sci fi mmo and I need my fantasty fix as well lol).
DDO map extension is seriously limited. Even games like ASDA story (a hello kitty type of game, that actually was tons of fun playing just for laughs back in the day lol). Shaiya, (sorry fanboys) is still my favourite fantasy mmo! Why? Well, you get xp whenever you kill a mob, not just when you complete a quest. If you fail a quest in DDO you get almost no xp and none if you haven't even done the optionals (waste of time, and yeah, some of you will say you got experience. For the gamer who can't play ten hours per day, sorry, it is a waste).
Why am I playing DDO and not Shaiya? Well, shaiya's character items looks kinda suck

There are no variety in armors for example and even if they do look cool, they all look the same for the same level armors. Same with the weapons, etc. However, when you put on a cape (cloak in DDO) you can see it, boots are individually shown on the toon, etc. DDO has fantastic variety which is awesome, however, boots, gloves, cloaks and bracers are not shown on your toon, no matter what you put on, and it all depends on your armor piece. Would also be nice to see from the armor piece itself what type of design/colours it has beforeyou actually put it on. Not a critical thing hey, but would be nice.
The bugs in this game are huge compared to every other game I have played. Just because the fanbase is ok with it, doesn't mean it doesn't have this huge amount of bugs.
The lag is the highest I have experienced in my mmo playing life. Don't even want to get started on the every morning lag which makes it nigh impossible to play for a lot of us.
Anyway, I really wish DDO could improve and make the game better for all its players. As prestorx said, I do think this game will not survive a long time without making some drastic changes in it. My main grief with this game? The constant grinding. It is boring, mind numbing and honestly puts me back so much it ain't funny. I wouldn't mind grinding wilderness areas if the mobs dropped the stuff to grind and also dropped real treasure and such. Calling collectible junk "treasure bag" is a joke and an insult in my humble opinion. First time I opened a treasure bag I was wow, goodie!! Loot! And then saw the garbage it had. Repeating over and over quests is not something that keeps your player base around for long. I have just played 4 months an average of 5 hours daily and am almost sickened with the game already. Especially with the shroud and vale. I haven't logged in to play for a few days now and I am not feeling like playing still. I am a premium player and have spent some cash on getting TP (have nothing against in game stores, I like them).
Wow, long text wall. I hope I am not judged based on just the first paragraph like someone did to someone else in the thread. If you want to judge my comment, at least do it after reading all of it :P
P.S. I really hope DDO shapes up soon.... I really hope....