A game worth spending time on.
The class selection is your classic style for a D&D, and although a tad cliche, the races and classes truely offer differen't gameplay, and require some know how on how the class plays. But i must warn you that there is alot of rules in this game that you should know if you want a truely comfortable gaming experience, and if you are looking for a Rpg that you just sit down and rush through, this is not the one for you ;)
Reasons why you should learn the rules is because knowing the rules can make sure you don't run into any situations like "Wtf! I spent 20 hours on this character and he gets killed in seconds!"... There are weapon limitations, *wrong choices of skills*, unclear situations of what to do at times, quests that you can fail and never get the reward for, faction temperment... All this can happen if you just rush through the game.
I can hounestly say that multiplayer easily owns the single player campaign by MILES. And the endless amount of modules you can download and misc stuff you can add makes this game truely one of the most versatile of RPGS ever thought of. The one more thing i'll say is that this game has a steep learning curve if you're not familiar with D&D and will take some time getting used to, and getting the most out of.