We are deiced flaps up (unless they were contaminated on previous ldg, in which case they're left at 15 until deiced). I just couldn't remember whether the C/L said to do the run check before taxi or at the hold point immediately before selecting TO flap, likewise the controls check. I'll be delaying the checks to the hold point so that the list can be done in order but such that I'm not shedding the diecing fluid by sloping the controls until the last safe moment...
If remote deicing, then I'd run the before taxi c/l after deicing, before the second taxi. Keeps everyone happy!