One problem we have up here is our relatively slow 1.5mbs DSL service. You can't stream HD content, and while standard def runs OK, quality varies and there are pauses (at least for me).
I'd rather be able to download the movie to my computer, then later watch it in HD with the computer connected to the TV. Do any sites allow that? I see some like Amazon and Vudu let you rent movies for a couple of days. Does that mean you can download them, then watch after the download completes?