Depends on how much you want to spend as well. What sort of budget? For me, the matte black was always meant to be temporary and I did it along with the 2.8 build. So I only wanted to spend in the 3-4k range max for inside out repaint.
Anyway, the car is washed once a month if its lucky, usually every third run up GTJ, is parked outside under the sun everyday for past couple years. If and when I do decide on a new project then I'd probably do a proper strip down, bare metal respray which I'd most likely do somewhere else.
But for now, Mike works for me since its a cheap way for the fickle minded. Not sure if Temujin is going through a phase or wants the car permanently Calsonic blue but for me its a phase so I'm happy.