I am not sure I have ever had a sour beer. Probably the closest thing I have ever had is Elvis Juice by BrewDog. Have you ever had that? I visited the brewery down in Columbus a while ago and I have seen it in some of the party stores around Michigan and Ohio. It is probably one of the few IPA's I can handle.
I’ve not had much brew dog. They are hard to find near me... The only beer of theirs I see is the IPA which I ha e had a handful of times. I need to go to Ohio and check out the new spot and get a flight.
It is a pretty cool facility. There is a hotel attached and you can pick a keg for them to hook up in your room. It is very dog friendly too.