I understand that this is enterprise storage related but can we just get cheap optical storage back? My DVD drive can read CD's from the early 90's I used in my 1x CD-ROM drive with caddies in my 486. Those same CD's would also work in a Blu-ray drive. That's true backwards compatibility.
I want a 1TB optical drive with ~100MB write speeds which supports incremental writes. I know I'm asking for a lot but if you could give me the ability to buy a 1TB disc for $1 or less I'm all over it. Archival discs that last for 50+ years would be a huge bonus as well. Perfect cold storage solution.