I've recently discovered the joy of watching shows / movies on my iPod touch while flying. Really quick question about bitrates - there seem to be a lot of experienced folks here that could maybe help. Let's say I have an xvid encoded avi that's 750kbps for the video. I want to run it through Handbrake (to mp4) - what bitrate should I pick for the video? If I set it at 1000, is that extra 250 wasted? Should I set a specific number, or should I just move that quality bar to 100% so it matches the source exactly? Thanks!!