I have a 16:9 RP HDTV and have used Video Essentials to adjust the settings. I've heard quite a bit about Avia. Would there be any advantage to buy Avia since I already own Video Essentials. Video Essentials is 1.33 so I stretch it to 16:9 to do the set up. Is Avia also in 1.33 or is it 16:9? Any suggestions/comments form someone who has used both and knows the pros and cons of each? Thanks!