at the risk of getting shot down here -.... paul/swerv, have YOU actually tried the latest Racelogic system firsthand??
whilst technically it's probably true to say that electronics is no substitute for good driving.. in practical everyday terms, the latest racelogic system does work very well IMO.. i fitted one recently to a stg3 rwd sapph, and straight out of the box it does appear to behave as advertised. The roads were damp, and depending on the slip setting selected on the switch, you could get it to behave exactly to your liking, with controlled amount of tail-out if that's your bag.
With it switched off, the 330 rwd sapph behaved just as you'd expect on a damp road..