if you want your directory to be taken seriously, then you have to edit every single entry that comes in. It is fairly easy, andot that time consuming NOT
SERIOUSLY though, tops directories DO have unique content. I have edited on ODP, & Skaffe (I am the editor on Skaffe for the who of the UK)and you DO NOT copy and paste the titles or descriptions of sites, you write them 100% personally. I rewrite ALL submissions that come in and write those I submit personally.