A few cities have zoos that do Zoolights. The Phoenix Zoo is one of them (a private zoo - not run by the city of Phoenix). Up until now, the weekday evenings have been quiet with the kiddos in school. It will likely pick up in attendance until the New Year. I hate having to deal with the crowds and the idiots who believe they can park anywhere they want (one year we issued over 60 parking tickets in one day!). Seems they could do better by issuing tickets for specific nights and selling only so many to avoid the sometimes 45 minute lines getting in. That said, it is still kind of fun. The music system seems to have improved over the years, though I believe the lighting itself (the main draw, really) has lessened. Well, some improvements in lighting but fewer trees all lit up.
The entry bridge is an improvement, though I liked the floating displays no longer used.