Apparently, yes. IIRC, during the 2012 games they commissioned a big survey to find out what key indexes the UK performs on well as a tourist destination. One was the availability of high class food. I think we actually beat Paris, IIRC.
Whilst I have little taste, and muchos snobbery, for gastro pub homogenised menus (fucking pulled pork burgers are EVERYWHERE) and you can still find plenty of dire restaurants around, I think I eat pretty well when I go out, usually (major university city tho). It's one stereotype that really only applies in patches, and thus not at all. Within a mile or two of us is a superlative + cheap Italian pizzaria, two very, very good pub-restaurants that aren't 'brioche bun pulled pork with triple cooked chips' x 1000 (pet peeve of mine) and two/three other perfectly competent, pleasant and tasty restaurants of various kinds.
I'd also say my generation's cooking, when we cook, is so much better than 50% of the stuff of my parent's generation. My ma can cook wonderful, wonderful things, but also falls back, sometimes, onto weird-ass bland 50s nonsense that is apparently 'curry' (?!!?!), and the sooner white sauce with nothing else in it other than green peppers and chicken and nonsense like that dies the better.