Hi guys!
So I have a bit of a dilemma. I just started with my first real bass teacher who happens to be great. He writes music for tv and film, been in successful bands, has degrees in music, plays bass, fretless, guitar, piano, sings, etc. He's also one of the most expensive tutors in Sydney....
One more thought: The things you mention here that make him appear "great" might make him a particularly good teacher of music theory, or composition, or any number of things. But none of this means that he is necessarily a good bass teacher.
Just sayin'....