DMOZ is not not important anymore.. u can find many site there that not even have any traffic, or not going to get it google search.. I saw a freelance site never used and no member, no post, no traffic .. nothing... so, it is just waste to time. Google them self changing a lot and removing many site, so listing on dmoz not make u any popular now a days. I did a site 3+ years ago by a professional dmoz submitter with real good info and quality, but it never shows there yet. thank you