First, I think a BT grown in SoCal is a good fig!
And next, there is no way this one is a BT.
I do not measure the fig goodness by the sweetness since if I want the sweet stuff, I would buy a jar of jam, but since the question has been asked, I would put it 8 out of 10. On this scale, a fully ripe VdB is 10 out of 10.
Personally, I like the figs that are not super sweet, I can eat a bowl of them without having to deal with a sugar rush afterwords.
They must be juicy though to enjoy them and this fig is definitely it!
Ideally, I would like to have both, this one and a berry super sweet figs. They are different in many aspects.
And yeap, the cuttings were collected!