Share 'Are neck jigs necessary?'

Can someone enlighten me? In my woeful ignorance, I've been doing fret jobs and setups for over 30 years WITHOUT a neck jig! Despite the fact that I have never had a dissatisfied customer, I have been told that I cannot perform a PERFECT fret job without paying Stew-Mac £230 + postage for four bits of wood, a few screws and a couple of dial gauges ....and a further £60 to British Customs, which I…