I am naturalized American who grow up in Europe (Yugoslavia) in 80's and 90's. Watching OFAH was one of the things that marked our youth. Delboy, Trigger, Rodney, Grandad, Albert and Boycee are part of our folklore as much as they are in England.
I cant think of better show when it comes to comedy than this one, I like Fawlthy towers , Couples and Peep Show but OFAH are something that happens every 100 years
Together with Sherlock Homes with Jeremy Brett and Inspector Morse with John Thaw these are the staples of British and European TV and as such they should be regarded as one of the greatest achievements of TV in modern history.