Stan. I did a run of the mill house, two trad guys already were half way finished on the front. I pulled up, got the hose out, started cleaning, and beat them with 5 minutes to go. The houses are roughly the same, but mine had two dormer windows, so my house was 4 bedroom.
Infact, I had my bucket ready to do the insides, when they were loading up the ladders. WFP is that quick. Maybe they weren't the quickest, and I did a fast (but good job) just to see how much I could beat them (childish I know) but it showed me how far I've come in my business after I ditched the ladders.
Edit : In fact, I will go out on a limb and say that on some jobs you're more then twice as quick.