Roronaa_chan on 31 January 2015
RAD did not ell us the length. Shinobi on GAF did. he also said he hasn't played it yet, so we don't know what the direct source of the info is, other than that it's not from experience.
Anyway that'd be enough for me. I usually replay good campaigns 2-4 times. I usually don't play extra modes or co op so that would not benefit me.
