I just tried the blackberry wine.
It's actually pretty good. It's sweet and vibrant on the front end, and you definitely taste the blackberry. It has a decent body on it as well, and not too much tannin on the back end.
I don't know the % alcohol by volume (I messed up the measurement when I was making it.) But it does have a slightly boozy taste on the back end. Not as much as say a port, but it's still there.
@artemis Thank you!