I love the beer/wine hybrids. The Bruery in Placentia makes some great one. I just made a Stout, and just for the heck of it, i poured a bit in a glass added about 40% of that volume with a Port wine. It tasted great. i am not a fan of bitter beers, this simple mix was an easy test. i need to long term age some. i may even add a bit of Merlot into the mix and see how that goes. I have not done any co-fermenting yet.