That got my attention. I'm a big Steven Brust fan.
That said, I much prefer physical copies of my RPGs than digital copies. As in, I won't even bother if I'm not getting a book out of it. I see that the $20 tier offers print-on-demand physical softcover (priced about $10 above that after shipping, I'm sure) and there is a $50 hardcover tier. Is there any indication of if the stretch goals will be included in those books, or if they will be digital only?