I'd love to see Dragon on CD. I'd love to see new issues of Dragon released as PDFs as an option in the future. I have the entire bottom of a closet filled with boxes of old Dragon and Dungeon magazines. I can't/don't use them because it is such a hassle to get to them and I'm running out of space for the new issues. A PDF version would let you store them on CD, DVD, or whatever. As much as I love getting that new issue of Dragon in the mail, I'd pay even more for a subscription if they'd just email it to me.
The fact is, now that I'm "all grown up", there are just limits to how much space I can devote to my D&D stuff. Before much longer, if any gaming product isn't in PDF format, it won't be bought by me! I suspect I'm not alone.
Charles Plemons