Chris Scott:
BelArgUSA's comments about NOT guarding the NWS tiller up to 80kt are all very well on an aeroplane with rudder fine steering. However, if he tried that on an aeroplane without such a system (HS125, VC10 and, I believe, BAE146) then a strong crosswind would make for VERY interesting takeoff as he woulkd have no directional control below 60-80kt.
I would put money on him having zero flight time on the VC10, and probably the same for the HS125 series.
Horses for courses - when it comes to SOPs for particular aeroplanes.