Originally posted by Capcom
So far as when they become obsolete. I will rebuy. Personally I hope Blu-ray fails since it will have no backward compatabilty. I doubt many of the dvd\'s I own will get a HD transfer. Heck quite a few are less than vhs quality. 
Edit: If you want to see my collection click my sig. LIC it would not hurt for you to profile.
Umm...hello, who says Blu Ray can\'t be backward compatible?
Ever heard of dual lasers pickup in DVD player? Or two lasers pickup or twin lasers pick up? What those means on dvd player is, this dvd player have two seperate laser lens, one laser pick up DVD media while the other pick up CD media. Back then, dual laser pick up can be quite costly.
But you can get a great peformance dvd player from panasonic 2004 model with dual lasers pick up with progressive scan for $80.
So what does this have to Blu Ray?
Of course, Dual lasers pick up goes into play. One laser pick up Blu Ray while the other pick up DVD and CD (its actually two but it was stack up on each other).
So the problem solved. the good thing about using seperate laser is they claim that it lengthen the life span of the player and the laser...and make it better at reading disc....or something like that.
The ps2 have only 1 laser pick up. why? to cut cost and make a bit more profit that way. (The laser pick up is actually two but stack up on each other.)