I deliberately bought some sour beers from Beer Hawk as I’ve tried some European brewed ones in the Wildman. Lambic, Gose, Beliner Weisse and Flanders Red are well known ones. The one I remember most from the Wildman is a sour Saison (Belgian farmhouse beer).
I haven’t tried the Rodenbach Red (Flanders) or Sofie (Saison) yet and I’m keeping the Timmermans Kriek (cherry Lambic) for when my daughter comes back from Uni as she loves Krieks.
What I have tried are the British and American ones and their idea of sour is to load them with citrus and / or salt. Not unpleasant but one a night is more than enough and the only one I’d go back to is the (Bristol) Wild Beer Sleeping Lemons and then only on a hot summer day in their bar on the docks.
I guess the Belgians have just been doing it for much longer and know what they’re about. Lambic is a bit of an art form in that it’s left exposed to react with wild yeasts and it has to be between +8 and -8 centigrade so that limits the brewing season.