Will personal video players replace MP3 players? Bill Howard thinks it’s time for electronics manufacturers to concede that iPod has won that war, and move onto the next battleground: portable video players like the Archos AV 320, which have large hard drives and small LCD screens for watching movies and TV shows while on the go. There’s still time for somebody to come out with a category-defining personal video player (Samsung, we’re looking in your general direction). But if history is any guide, Apple will probably come out with a killer video iPod next year and dominate that field as well.