I'm building a rack set that's a bit similar to yours, so I'll be looking into the thread from time to time
My setup is (also Gilmour/Floyd fan here):
Guitar (mainly Strat with EMG DG-20) --> Wah (Cry-Baby) --> Buffer --> Rack
Rack: GCX with 8 pedals in loops: Whammy, Demeter Compulator, Tube Screamer, Chandler Tube Driver, BYOC Large Beaver (Muff clone), EHX Small Clone, Boss EQ7, Boss CE-5
From there into my G-Force unit and then out.
Power comes from Voodoo Pedal Plus 2 and Samson PowerBrite PB10.
Expression (volume and whammy and maybe more is done with 2 expression pedals - Ernie Ball)
So it's a lot like your system.
What pedals are you going to be using?