I think this is a great idea, while collecting "Antiques" is always fun and should be a part of any collection, in my opinion, there are so many collectors of modern decks that, to be honest, have only the opinions of forums and blogs to steer them.........no offense to anyone, lol.
I think the understanding and information used when collecting vintage cards can be applied to modern cards in a lot of respects, as mentioned, where to buy, who makes it, print runs, what makes it custom or different, the list can go on for a quite a bit. I love keeping my Bibles handy, I have one for Zippo's, my Hochman Encyclopedia's just arrived and this book would round the library off nicely.
Very excited about this book!