Thanks FaustoB and McCreed.
As for the setup, I will give the Jerry D method a go.
Interesting that it was not a problem for my TLA-1 build as the kit did not have a bridge and the replacement was a 6 saddle style! By what Simon is saying they have their own problems if the saddles need to be low to the deck. Can I assume that is why string throughs are popular (or essential) with some bridges!