- There's no RedBox in my area. - I don't have an HD DVR for Dish so I can't get HD movies that way. - I don't have a Blu-Ray or HD-DVD player so I can't rent them. - I do have an Xbox 360 with a broadband connection, so for me this would be the cheapest and easiest solution.
You have other options, I don't. Like I said, different strokes for different folks.