Actor-Inspired Element: Bach tended to work with the same musicians a lot because they, like him, had the same employers, and you can tell which ones he especially admired, because a cantata will show up with e.g. a juicy trombone part. He wrote some of the most florid and difficult trumpet parts of the era, chiefly because he enjoyed for many years the services of one Gottfried Reiche, perhaps the greatest virtuoso practitioner of the natural trumpet. And he loved incorporating unusual and novel instruments into his works, such as the oboe da caccia, a tenor oboe made of metal and curved in the shape of a hunting horn.
Creator Worship: To the highest degree, among music academics and aficionados. The only ones who rival him in respect and acclaim are Mozart and Beethoven.
Critical Dissonance: Bach scholars tend to rate the cantatas and Passions as his greatest work; non-scholars and fans often prefer the instrumental music, such as the Goldberg Variations, The Well-Tempered Clavier, the suites for solo violin and solo cello, etc. This probably has something to do with the fact that the sacred vocal works are all sung in German.