I played it for about a year, but stopped about 6-8 months ago. Every time I turned around some game mechanic or implementation had be saying "that's so stupid", to the point where I just started saying "that's so DDO." Add to that, they still charge full retail prices for their expansions, $20 and up.
On occasion you can luck out and catch one of their 'Free Questing Coupons' like this one offered last year, which granted access to almost 50 quests. I only played it because my friends played it, otherwise I had zero interest in it.