I think I'm turning into a grumpy old man. To me, Tank 7 is...... just fine, just okay.
I'm not particularly dazzled by most of the saisons I've been tasting. It's all the rage in the USA craft beer world right now, but..... maybe I'm just not a saison guy. I can see why people might like it. Just not my thang. I'll take a nice malty German lager, or a porter or stout, or a "real" Belgian ale any day, over most of the American saisons. Sourness may help, and a lot of saisons being produced aren't sour, and rightly so -- tartness seems to be more an American invention than the traditional French or Belgian saisons. However I'll admit I do love my Lacto. I'm not as much of a Brett guy. So anyway..........
Enjoy your Tank 7. It's reasonably good. I'll save my money and my bladder for other stuff.