Awesome! Glad it shook out well for you! And yes, I definitely don't view this drink as your typical Sour, as it is kind of an entirely different beast with the wine of your choice in the mix.

In fact, when I serve this to guests, I almost treat it as a dessert on its own - might also have something to do with the fact that I like to serve this drink in a red wine balloon glasses that hold a lot more volume than a rocks glass, and using upwards of 1 oz (or more) of red wine - but hey, to each our own. :)