PWP,
This thread seems to be getting rather long, however, I think I will state the obvious.
Why not go and visit these schools? When I was considering flying schools in the United States, I bought myself a cheap air fare, hopped in a bloody great Dodge Stratus at the other end and drove around Florida looking at the different schools. Check the schools out, look at their aircraft, talk to the instructors, talk to the students that are there. At least then you can obtain your
own opinion, and assess whether the school and its environment suits you.
Obviously I do not know your circumstances, whether this is a feasible option for you, however, it may save a rough ride if you bite the bullet this side of the pond.
By the way, I have also been to NAC, and thought it was great

.