Thanks everyone, appreciate your comments. Looking at the other builds on here, I am in awe, I guess you never build the perfect one though as there's always something new to learn with this hobby. The most important thing is my son William has now got the bug, in fact he's done 10 kits in the time it took me to do this!
Guess I should have given some explanation of my techniques. In short.....post shaded the main camo, added chipping with very fine brush, weathered with chalky pastels. Didn't do a panel line wash with the Airfix panel lines being so pronounced.
Going to give a well weathered Zero a try next.....maybe that will get the weathered look out of my system :-)
Out of interest what is people view on the hardness of the line between the camo colours? Too hard or right for scale?