More oak on the nose than the "other" Tennessee whiskey, but with the signature banana and vanilla notes expected from Bourbon.
It's nearly as smooth on entry as Gentleman Jack (unlike its more expensive Kentucky counterparts). Sweet, but not overly sweet, unlike its competitor (all variations). Moderately balanced (although not as well executed as the more high end Kentucky offerings), with equal parts charred oak and banana spice, with notes of caramel, and a hint of chocolate covered cherries. The finish warms with a white pepper that is surprisingly dry, given the sweetness on the beginning/mid-pallate.
I would compare this to JD Gentleman Jack (or even single barrel), relatively speaking, as the difference between hot wings using real peppers/chiles vs artificial spicing.
This could join Naked Grouse as a budget daily drinker, except Maker's Mark cask strength is FAR superior while being close to the same price. However, the MMCS is high ABV, and the Dickel is Smoove, and would make good cocktails.