I follow KY a bit since I have a daughter there, but you have to keep things in perspective. They are NOT ready to go out and beat Bama or anything like that, and I don't think they are good enough to string together enough wins to actually win the East either. They still just aren't strong enough at the line of scrimmage to truly be a contender. But they do have a solid, dual-threat QB, a highly underrated RB in Benny Snell (he's as good as any in the SEC), and lots of returning experience at WR. So, I think they can score enough to make up for occasional lapses on defense.
I think 7-8 wins is realistic for them this year which would be another step forward, and I think they'll get another signature win somewhere along the way. Last year it was Louisville. This year it could be someone in the SEC they aren't expected to beat like Florida, Georgia, or Tennessee. Note that their SEC West draw is both of the Mississippi schools. So, they avoid all the firepower from that side of the league.