I think Kmplayer is great. The best. I think that many of the people that know it love it.
But Kmplayer is much less famous than VLC, Media Player Classic or mplayer. So it should be sponsored. Personally, I posted the link to Kmplayer English forum in del.icio.us and Digg.
It should be fine if someone write an article about Kmplayer in Wikipedia! It should also be added to