I don't understand what the problem could be. Many people with 16:9 sets have the Zenith DVB318 and couldn't be happier with it. Non anamoprhic DVD's are being phased out and replaced anyways. I honestly wouldn't worry about it and I still recommend the player wholeheartedly. Go to...
I fully recommend this with the DVB318: Set it to 16:9. Leave it there, forever, regardless of what you own. I own an HD CRT, and for non anamorhpic, I sometimes I have to manually throw the TV to 4:3 to fix it. That's it. I really couldn't be happier with the unit.