Are createspace books still of a noticeably lesser quality printing than non-print-on-demand books? I saw a few a while (a few years?) ago, and the quality offended me, so I wrote off createspace. I'd be interested to learn that's not the case anymore.<p>(Just to preemptively clarify: The bad quality I mentioned was most noticeable when compared to a non-POD book. On its own, it looks OK-ish and you might not think anything of it, but when you look at it next to another book you can tell.)<p>The book itself seems pretty neat though! I'm a PDFs for tech books kind of guy, personally.