CONCUR.
BTW, Dan, the best fifi for hard aid is an adjustable one, and the best aiders are like ladders, and have the rungs on tops closer together.
IMO not like this:
Like this
and this:
Lot of personal preference here. I climbed on home made, hand tied steps for years and years and it was fine. Then a real cold, real windy ascent of the WF of Monkey with that mank brought home the value of the ladder steps.
I have a couple of yates adjustable daisys I'll loan you if you have a route in mind and you just want to see. These are the ones with the built in screamers. *Cough* Gearwhore* Cough*