Well, after a couple of years running up & down ladders, i have finally seen the light.
Im in the middle of striping out the van & replacing with 650ltr water tank & "2 man setup"
I always thought i would be a "die-hard" 'ladder-monkey'

but bugger that when i can save time by using wfp.
currently only using D.I but im setting up a R.O sytem shortly so im going to get a 1000ltr 'holding tank' to fill the van with.
However, ladders are still going to have their place, until im proven otherwise. we have 4 rounds that i just cannot see being easier with WFP. These rounds are 50+ houses a day, and i reckon with WFP the amount of times the van would have to be moved would be inconceiveable.. so they stay on the 'ladder' round, for now.

Ryan