Holy old posts, but I have the Henckels and a Forstner and they both work great.
Oct 2011 Update. (it changes)
2 WSM's 1 of each (18.5, 22.5)
2 UDS's Gone, (Brother in Law took them....FARKER)
1 Rib Machine Chargriller Pro Hella Mod (Retired)
2 Bubba Keg (One HOT MOTHER, One LOW N SLOW)
1 22" Performer
Yoder YS-640 is the next cooking device.