About to rip all the Curb your Enthusiasms for Apple TV using either HandBrake or VisualHub and I'm in a quandary over whether to stretch the 4:3 picture to fill the wide screen aspect of my TV or keep it at the source aspect and live with the side black bars (hate them!) Wanted to know what you guys do and if there are some methods to get a nice balance. I've read lots of stuff but still come away confused - is there a definitive guide out there? Thanks again!!