Back in the '90s or so, I worked the sales floor for a brief period at this little store that now no longer exists. You may have heard of the place, if you're old enough... something about radios and such. Anyway, the name isn't important -- certainly not anymore, at least.
I remember one particular customer who walked into the store and was looking at our computers. Pretty nearly all stores at that time had stopped carrying PCs with 5 1/4" floppy drives; all of them had transitioned over to 3 1/2" floppies. But this old guy was positively livid! Why would any store discontinue a standard computer component? How was he going to get to all of his data on the hundreds -- nay, thousands! -- of disks he had sitting around at home? He was quite adamant that he would never -- I say, never! -- buy a computer from our store again.
Okay... I might be exaggerating his narrative. Just a tiny bit. But to hear him tell the story, you would have thought his entire world must be coming to an end, over the discontinuation of a feature... that was definitely long since obsolete. My fellow salesmen and I watched him leave in a huff, and just shook our heads.
So it has also gone with the 3 1/2" drive. So will it be with CDs, DVDs and eventually, Blurays.
(That said... this particular incident is almost certainly just a minor accident. I'd suggest keeping an eye out for a minor bug fix version to be released sometime soon.)