I just finished DD tonight myself and definitly think it's worth a replay ,if only to finish the one quest I didn't do which was finding Apollo's friend Shrimpo .
On another note I think part of the reason this forum is so friendly is that there apear to be quite a few female members so the guys have to mind their manners ') which they don't on the more male game orientated forums which usualy degenerate into flamewars .