- Aug 7, 2008
I know it's a little late in the season to bring up a Christmas movie but here goes. I purchased the Blu-Ray version of National Lampoon's Christmas Vacation. It says it's in 1080i format. Well the output signal is 1080i but there's no way it was mastered in 1080i. It has the same grainy look of my standard DVD upconverted to 1080i output. Has anyone else experienced this? I'm pretty sure I know the answer but is there any way of telling if it is truly HD before buying?