im just finding my feet with wfp so im still doing tops first then dragging hose round the side for tops then the back tops before doing bottoms front and back(trad)or work bottoms from the back to front so im not dragging the hose around twice!
i have a lot of compact work so i find im cleaning say 3 fronts tops before working my way round the backs tops!!
im all over the place at the moment!! :

:

i find what helps with the drips is if i go over the sill twice with brush(water off).thats seems to stop most of the drips if you want to get on with the bottoms straight away
regards
dazmond