I hang around other NeoGeo forums and I saw the pictures of advertisments in Korea and pictures of the cover of the game. Also they posted about it the Madmans cafe, it is really coming out on PC, no changes on the game will happen at all.
Also, it is confirmed by the developers that kof2000 will be out for Dreamcast. if you are a kof fan this will be a great chance for you.
In case you guys dont know they are almost done making the KOF RPG game ..