I don't like physical copies. For convenience, I would be ripping it anyway, and then what? CDs and DVDs take up way too much space, then I would have to eiher throw a perfectly working disk away (which just feels bad) or bother selling it (which is not even guaranteed). I understand it if you're into the collecting aspect, but I am personally not. If I was really set on paying for the media, I would rather go for a DRMless purchase. Or if it is not available, do it like with my Steam games - buy a DRMed copy and then pirate a DRMless one corresponding to it.