Whilst on the subject of service packs I have read from the excellent blog of Patrick Husting that PerformancePoint should be getting a Service Pack.
The comments indicate that this should RTM in May with 300 fixes.
I know that the feature set that will form the V2 release is now in coding and work is going on to firm up the specs for V3 so there is a clear commitment from MS to drive the product forward. Will they get there?
Needless to say the guys from Adatis are well ahead of me and also have a link that shows that PerformancePoint will be supported on Windows 2008.