I was playing episode 5 (the version without Ben) & I realized something...
Kenny saved TWO lives by rescuing Christa since she was pregnant!
In the other version, he tries to rescue Ben & fails of course.
Sorry to be so obsessed with this (and/or if this is too obvious or has already been addressed) but it weighs on my mind for some reason. I guess because I wanted to be friends with Kenny, felt betrayed by him a few times just because I disagreed with him, but then him saving the future-mother Christa is almost like a breath of hope in an otherwise bleak game.