When I went to North Park it was pretty bad. The surface wasn’t horrible… but it was bumpy overall. 3COM, Golden Gate Field, Oakland Colusium and a few others out here are pretty much like that but a good bit bigger and I don’t run my car at those venues. You’d nut if you saw the Castle AFB I was talking about though, or the Marina Airport we use too which is similar just about 2/3 the size.
At Castle there’s always a few courses every year where I use 3rd. A few weeks ago there was a long sweeper that I short-shifted into 3rd just before then towards the exit went flat and let the car torque out at around 4k and got half way through a long slalom before I had to lift (I was probably doing ~100 through the slalom). My 2nd gear runs up to 80-something so when I’m in 3rd you know it’s a fast AX.