Really? I thought the $2 *was* for HD. Though I see that Vudu calls HD HDX instead, because they apparently have some other stripped-down lower resolution stuff they currently call "HD."

Other than on some especially rare circumstance would I ever pay that kind of money ($6) for a streaming rental. At $2 I'd bite every now and then if the service were available in Canada. If it didn't come with surround sound, I'd pass completely.