One problem is, I think, that the French have been brainwashed into beleiving that if it is not French it is not worth considering. I have heard ,in a resto, regarding wine " is it French?, Non, Non merci" Mexican and south American food has no link to English history but the English/brits will always try something different. 30-40years ago I recall a report saying that the majority of French holidayed in France because "what has anywhere else that is better?" Perhaps imagination is important.