posted on
December 06, 2009 at 10:30PM
You should only upgrade to Blu-Ray if two conditions are met:
1: you own, or are purchasing, a television 40" or larger with 1080p resolution;
2: you own, or are going to purchase, Blu-Ray discs.
If the either condition is not met, consider getting a DVD player with up-conversion with an HDMI cable to connect to your tv. Keep in mind that the picture quality on Blu-Ray discs of programming filmed for high-definition will have full HD quality on a Blu-Ray player with a 1080p television (there is little, if any, improvement in picture quality for programming not filmed for HD, such as shows from more than 5 years ago). On a 720p resolution set, it will have pretty much equal picture quality as an up-converting DVD player.
Blu-Ray discs can also hold more data, which means more extra features included on each disc (or, at least, the potential for more extra features).
I hope that helps you make a decision on what device you'd like to have.