The BB video player does good fullscreen for me. Is the fullscreen mode of these players different or better? Can these players handle any additional video codecs that that BB player cannot normally handle, or are they merely using the internal video capability and implementing a new interface?

As an addendum, I tried mediaPlayer and really did not like it. Once a video is playing absolutely nothing can be done - I can't change the volume, or seek, or do anything at all. Am I missing something?

Another addendum - I tried xplayer, and it won't play any video at all. The videos play fine in the BB player, but xplayer justs sits and does nothing when a video is selected.