I only have two thoughts on this that are strong enough to put out there:
1. I'll be really annoyed if there are Drama/Destiny/Cosm cards that are exclusive to the box set. I didn't need most of what was in the Cargo Box, and I was relieved that it was easy (and reasonably priced) for me to pledge for everything that I truly wanted. I would be only a bit grumpy if, for example, a single promo card was exclusive to the box set (especially if it's something kind of out there) -- but if it's something like, "Anyone can get these 15 extra cards, but ordering the box set is the only way to get all 25," I might actually just hold off completely and pick the book up later from a reseller just out of spite.
2. I'm honestly surprised any time I hear anyone buying and ascribing value to CDs in 2018. Let me be clear, I like the soundtrack! It's cool, and if the MP3s hadn't been included for free, I might have bumped my pledge a few bucks to add them on. But paying close to $20 so someone can mail me a disc of computer files is just weird in the 21st century. It's like, "Here's the soundtrack, and here is a commemorative coaster to go with it."
(Well, a third thought -- I am really looking forward to this! It looks like it'll be a while until I can work a Torg game into our group's "campaign rotation," so I'm happy that I'll have plenty of extra material by the time that comes around.)