Hi, I've noticed that apparently when I record KTLA HD on my DVR, it uses more disk space than a similar show recorded on another channel. Nikita, for instance, will take about 3% whereas Alphas will take maybe 1% or so. Even the other locals don't use as much as KTLA does. KTTV 11 runs Fringe and that uses 1% or so despite them being 720p. I'm curious why this happens. If KTLA is running MPEG4 like everyone else, should it use the same amount of space the other channels are using and not more? It's not a big deal, but something I noticed. The shows recorded from KTLA are clean as always and nothing appears wrong. It is just the disc space usage, or rather how much disk space opens up once I delete a KTLA show. Thoughts? Oh, and sorry if this is a repeat post.