JB was near the start (if not the very start) of the juke craze, and had a certain freshness in its intentions and presentation. It's been copied (well, "Beautiful"; bad {fill in the blank}) but the novelty is gone. This show will likely survive any negative reviews -- the music is too damned good and well performed -- but the genre is overexposed and artistically, it's harder to find a new spin on crisis-laden-bio-narrative-framing-top-40.
"I'm a comedian, but in my spare time, things bother me." Garry Shandling