I thought this was an outstanding beer. Quite tart with lots of oak character with cherry, grape and vinous flavours.
As a barrel-aged blend of two legends (Unser Aventinus and Aventinus Eisbock) I knew it could be great. I heard it was sour but needed to taste it to believe it. It's quite remarkable how much the barrel aging has changed this beer. It's almost hard to believe they haven't added anything else to the mix, considering the base beers are so massively flavourful, yet almost undetectable to me in this version.