What a cop out. 95% of the people who would want that book would have bought it. I've been waiting for this book and now we get this crap excuse for not printing it.
Yeah, I'd say that is a cop out, too. Of the people who would actually USE it, most probably want an actual paper book! It's a lot more of a pain in the neck to fight and muck with another computer, monitor, setup displaying the PDF while you're working on a project, compared to a nice dead-tree book that fits so well on the table beside you.... (grumble)
Maybe I'm old fashioned, but that just seems crazy. "Nope, we're not going to sell any fresh apples today... We can't compete. There are some month-old rotted oranges over there in that dumpster that just anyone could grab for free."