That was an interesting point you brought up...I hadn't really realized that before!
1997
Score: TITANIC
Orchestrations: TITANIC
1998
Score: RAGTIME
Orchestrations: RAGTIME
1999
Score: PARADE
Orchestrations: FOSSE
2000
Score: AIDA
Orchestrations: KISS ME, KATE
2001
Score: THE PRODUCERS
Orchestrations: THE PRODUCERS
2003
Score: HAIRSPRAY
Orchestrations: MOVIN' OUT
2004
Score: AVENUE Q
Orchestrations: ASSASSINS
2005
Score: THE LIGHT IN THE PIAZZA
Orchestrations: THE LIGHT IN THE PIAZZA
2006
Score: THE DROWSY CHAPERONE
Orchestrations: SWEENEY TODD
Only 4 times has an original musical won best orchestrations.
I think that, based on the track record of this cateogry, we're looking at a probable win for LOVEMUSIK or COMPANY.
"If you are going to do something, do it well. And leave something witchy."
-Charlie Manson