Question for Kage Baker fans

If I get the Company books up through The Graveyard Game for my eReader, how annoyed am I likely to be that the next two aren't available when I've finished those? (In other words, are there cliffhangers involved? Is The Life of the World to Come good enough to be worth tracking down as a used hardcopy?) For calibration, I read In the Garden of Iden a while back, when it was in the Tor.com giveaway, and enjoyed it but didn't feel compelled to rush out and collect the set in hardcopy.


I'm not sure which is worse; an ongoing series with no ending in sight, or a loosely-articulated series where the middle books (but not the early and recent ones) are unobtainable. (See also Margaret Frazer's Frevisse series.)