Altho Dmoz refuses to accept my teen site into their directory (which is probally the best and most purposefull site i own) they have accepted my ps2 cheat site and the strangest thing is there was no waiting queue, the site is a month and half old and must of only been submitted a month (or less) ago. And they have sent me 10 visiters too! a cheer for dmoz.
With dmoz, it all depends on the category you submit to, as well as how different and unique your site content is.
It's all about the editors man. Everyone gets a general ideea about DMOZ, if they end up meeting (in their categories) some funked up editor, who doesn't show up for 6 months to edit none. Just added his sites and that's that. So, don't be pissed or happy on DMOZ. Be pissed or happy on the editor of your category