Well,I used to submitting all of my sites to many gud PR web directories but from 2 months I saw my sites coming down very fast while.. Has Any one experienced it so far or you are still submitting your sites to directories.....
Google slapped directories big time a while back. I had a pr6 directory that went to pr2 almost overnight....
I still submit to directories, but at a VERY controlled pace. I use a great directory submission service to handle the grunt work. They charge 14 cents per submission and give full submission reports. The nice thing is, they will spread your submits out over 2, 3, 4, or 5 weeks for no extra charge. See my signature link.