Another vote for Picus (Kevin) here! He worked on my black 98 Corvette in May and made my paint look fantastic! I don't think there is anyone in Toronto who can work a rotary buffer as well as Kevin!
Here are my before/after pics:
GTA In Detail
It also helped plant the detailing bug in me now, as I just ordered a UDM so I can continue to keep my finish looking fantastic, since everyone knows a black car is a nightmare to have, especially since mine is a daily driver (winter too!)