I try to take my Z out any chance I can get. The biggest factor is obviously the weather, but any excuse to drive, I will make a decent effort to get out.
The drives I go on generally only involve 3 other cars though, and with drivers I know. Unlike many others, I don't hit the hills to go as fast as I can, the track is there for that.. I hate driving with people who stupidly cross double lines, speed unnecessarily, etc. I love the relaxed, non stressful drives. Sure there's areas where you pick up the pace but not to extreme levels.
So unless the car's not behaving, weather's not wet, or the missus doesn't get in the way, you'll probably see me somewhere on the roads