My pair of Hunter Glentrool have served me well for over 8 years of shooting and general outdoor stuff and do not suffer from the above. These days though I doubt you could get the same again so Le Chameau next methinks.
Thanks and makingleahter is my other passion and living, just wish I had an excuse to get over there, but the airfare might negate the free fly fishing lessons. Great if you can watch or be taught by someone who really can cast. Andy Murray of Hardy's turns it into a real art form; with the wind or into the wind, no difference. Not sure he is any good at tennis though?