Thanks guys.
Steve, no you haven't confused matters, the most comfortable Precision I tried was a 70's, the width was great, I didn't like the new model I tried a little later. Didn't notice the thickness so much as I was comparing directly with T'bird neck at the time, so it just felt bigger!!
Soulfinger, thanks, big difference in the prices. Is the 57 worth the extra? I can afford it if it is worth it.
Cheers
Neil