Sam can I suggest a feature ^^
You said you can import extra video sharing sites, so you don't have to build them in to save overhead right?
Why not create an import which has all the video sharing sites in the one import? I would like to have all the video sharing sites that there are, but others may not. so then the people who don't, can just import the single video sharing imports ^^ and the people who want the lot, can import the complete list of them ^^
I would create it, but ill leave it to the more advanced users