Thank You j_garcia! - When I read your remark I was like "That's cool, point taken" and like I said it stuck in my head.
When the Beta Max came out, I was a youngster, but that was before Blockbuster, Amazon.com, Microsoft, etc. The only thing to do now is for someone to build a UNIVERSAL player, two trays or one, it can be done.
Even if Blu-ray loses the war, I'll just buy all the Blu-ray disc I can from Blockbuster, and have a nice collection.