GuppaP weren’t cheap at £90 for toe, camber and caster adjustment but they came recommended by the wheel supplier, another VW & T4 owner. I didn't take the van across but had several phone calls letting me know what was going on and that they were able to adjust caster (?) as well, which incurred an extra cost!
and when I got home this report had been produced.
As a certain Transporter expert commented: very comprehensive.
Should be bob on after that, I notice that the rear left toe and camber aren't quite right, but to be fair you can't adjust the camber without dicking about and for the amount that it is out it won't give any trouble.
Job jobbed eh!
Driven about 100 miles since and it corners well, is a little harsher than before but the swaying round corners has gone! Well happy.