I think it is, but it's a better reading experience as a book, IMO. I'd say plus then you get to support the author but knowing the companies he's invested in I don't think he's doing this to make money from book sales :) (more likely to further improve his already impressive deal flow, and to help others)
To be honest I like books and was curious about the quality of Stripe Press bookbinding, etc. so I'll be fine.
It looks abridged though, or are all topics just a single page or two?
Yeah I also don't understand this since I pre-ordered the book.