For a data point:

I was there a few Wednesdays ago at around 7:30 or 8 PM. Both EA and ES were full of cars. EA had the usual cars everyone has quoted seeing. With ES, I did see a Challenger and a Maxima but did not see any convertibles that day. There was one Suburban which someone promptly took. There were a bunch of other cars I can't recall right now.

As cars were driven out, new cars were being brought up. I had a Premium res and a full-size res.

I ended up talking to someone who let me take an Infiniti Q50 (what used to be the G37) parked in the Luxury area. Premium cars were Avalons and etc.

They had a few BMW 3-series but had a $50 a day markup. The employee said I could have it for $25 a day but I declined. A black Maserati with AZ plates was also there with the usual $100 mark up. I did see some Audi A3s but I didn't bother asking about the A3.

Hope this helps people out. Thanks to all those who gave me info before I went to LAX! ^