Good:
The variety and quality of food vendors. I was so glad when EAA opened it up to multiple local vendors. I don't miss the old Sodexho days. The Machine Shed at Hangar Cafe continues to be my favorite eatery.

Trams. We don't use them much, but after walking south of Ultralights, it was nice to ride back up to Vintage. Also after wandering up into the North 40 for the first time ever, it was nice being able to hop on the red tram for a ride back to the tower. I agree that the signage could be better. Careful map study is necessary unless you're already familiar with where each tram stops.

Boeing Plaza. I know some people don't care about the military aircraft but I'm always interested to see what shows up, and it was great to have a bunch of heavy iron on the square this year. Tankers, cargo planes, lots of big aircraft taking up space.

Lambeau Field Live. Being a WI resident and Packers fan, I was pleased to see the mini-Lambeau just NE of the Wearhouse, and I got to meet former WR Antonio Freeman. They could have used some more advertising though, cuz the crowds were pretty light for meeting the Packer legends they had each day. They were kinda tucked away, off the beaten path. I just happened to stumble upon it. Then again, many attendees are not from Wisconsin and probably didn't care.

Wed night air show rescheduled. I didn't really expect that. I was going to be leaving Saturday, so once the Wed night show got cancelled I figured I just wasn't going to see it this year. Thursday's rescheduling was a nice surprise. I would've stuck around a few more minutes on Wednesday though, if I'd known the B-1 was taking off with full afterburner. I saw it spiraling up into the clouds; very impressive sight.

Bad
General Camping Complaints
They are going to need more space for camping; I just don't know how they're going to get it. We arrived Wednesday morning, and while we know we're always going to be out by the highway, we were camped way farther south than we ever had before, south of Butternut. And that's why people have motorbikes/scooters/ATVs/etc. Many of us camp a long ways away from the entrance gate. We used bicycles for years until we had enough of that. After a long, long day of walking the grounds, it's very refreshing to hop on my minibike and actually get cooled off a bit on my mile-long ride to the campsite. It is a little distressing to see young kids bombing around on UTVs and whatnot. Some measure of enforcement on that kind of thing would be helpful.

With the increased number of campers, it wouldn't hurt to get some more port-o-lets down at the south end. It used to be a thinly populated section of the campground, but now it's as full as the rest of Camp Scholler.

So they've basically designated a third of Camp Scholler as 24 Hour Generator camping, which makes it absurd to continue marking it as "no tents allowed." Your campground is literally full, you can't ban tents from 1/3 of it. At least they weren't enforcing that rule, to my knowledge.

Other Gripes
Post-night show pedestrians. It's been mentioned by others, but yeah, in the campground, after the night show (or the Fly-In Theater), the pedestrians are walking four or five wide, blocking the road, while everyone with a set of wheels gets backed up. Just move over, please. It's a road. There are bikes, and other things with engines and wheels trying to drive on it.

There's definitely a growing vibe of "more for VIPs/vendors, less for members/campers" with the increase of permit-only lots, turning campsites into parking lots, and things of that nature.