Pretzels are so salty and chocolate is so sweet and together they do not taste good at all.
I don't mind the inclusion of the pretzel, but just dark chocolate and sea salt together are a fabulous taste sensation. Both enhance the flavor of the other such that the sum is much greater than the parts. But then, dark chocolate [the higher the percentage of cocoa butter, the better, and the less sugar, the better] is a major food group.
For example: a Christmas card I once composed, printed and sent:
Think it not strange if heaven has a care
To justice, good, forthright and fair,
If, after our Lord bring us there,
He'll serve us chocolate all seasons of the year.
and the next year:
And it's name shall be Wonderful, Confectioner,
The Mighty Good, the Everlasting Flavor,
The Prince of Pieces.