Obviously halfway doesn't mean we've all completed 4 of 8 regular season games. But everyone outside of Wisconsin has at least three... So probably time to check in.
For me, Purdue is a weird one. I never know what to expect. Our team is inconsistent on both sides of the ball, and I'm not sure we'll get better.
Offensively, we are... not great. 24 points against Iowa, 31 against Illinois, and 20 against Northwestern is not what you expect out of Jeff Brohm. We're 11th in the conference in points/game, 10th in yards/play, last in rushing yards/game and 13th in rushing yards/play, and while we're leading the conference in passing yards/game, we're 9th in rushing yards/play.
The eye test backs up the stats. We can put together drives and get big chunk plays, but we have way too many stalled drives because of poor 3rd down conversion percentage. Which has a lot to do with a poor running game causing us to regularly be behind the chains down/distance wise. With all our weapons, we're just not consistent enough to regularly get down the field and get points. Without Rondale Moore, Aidan O'Connell just seems to be force-feeding David Bell and Northwestern was ready for that. With our top [only?] RB being Zander Horvath, we have no outside running game. Our OL is passable, which is a great improvement from recent years, but we don't have the QB or the RB IMHO who can excel behind that sort of line.
Defensively, we're all over the place. We're middle of the pack in scoring defense, but we've given up big yardage to both Iowa and Illinois. But we're a bend / don't break defense, only giving up 20 and 24 points, respectively. Then we hold Northwestern under 300 yards while not bending on most drives, but breaking badly to give up 27.
I said after the Purdue/Iowa game that both teams were trying to lose that game, but Iowa tried harder. After the Illinois game, I think the score wasn't as close as the outcome (Purdue led 31-10 late and gave up two late drives), but thought our defense was utter trash all day against a depleted Illini offense and we gave up WAY too many yards. The the team that I thought would be our biggest defensive test, we hold under 300 yards despite doing ABSOLUTELY nothing offensively all game and having our defense on the field for over 35 minutes of game time, but can't do anything offensively.
I think our schedule lightens up the rest of the way, with the potential exception of--I can't believe I'm saying this--the Old Oaken Bucket game. MN/RU/UNL are... also not good. But I'll be VERY surprised if we do better than 2-1 against those teams, and Indiana's success actually looks to NOT be fool's gold for once, so I don't know if we can beat them.