I am currently sampling DishTv's service as I consider switching to them from Time Warner Cable. So far I like DishTv, however it seems that their signal is a little overcompressed. I've heard that Time Warner is supposed to be upgrading in my area (Columbus, Ohio) so that all of the channels are digital. For those who have had both, which do you prefer and why? If I leave Time Warner I will REALLY miss On-Demand, especially the on-demand channel that came with each premium channel/s. Any input would be appreciated!