I keep my apartment around the same temp year round so I don't deal with temp fluctuations.
@Beman has a hybrid and lives in CA so maybe she can weigh-in with her experiences.
What's great about the hybrid is it allows you to create a very controlled environment and you don't have to deal with water spraying out the sides. I keep multiple chams so it's also nice because it creates a visual barrier between chameleons.
I'm going to disagree with the screen being a good climbing option -- my panther cham as lost a lot of his nails to climbing the screen as a baby and they don't grow back.