Replacing DVDs with Blu-rays

[DealsR4theDevil]

I have read many posts on this site about replacing currently owned DVDs with Blu-rays and many people here don't seem willing to replace their collections. I now ask why?

1) Everyone on this site cares about picture quality (otherwise why buy into Blu)

2) Those DVDs in your collection, you will be watching them again a few more times in the next 2-3 years and it only makes sense that you would want to watch them in the best quality possible. Unless you don't care about picture quality, but then I ask again, why buy the Blu-ray player if that is the case.

If you don't care about picture quality just buy new releases on DVDs and save yourself plenty off cash.

If you do care about picture quality (which I assume everyone here does). I don't understand why you would only care about the picture quality of new movies you watch.

I understand people with big DVD collections wont be replacing them all at once, but I would imagine that ultimately it would be their goal.

PS: DVDs you never see yourself watching again are an exception.