We are in 9b CA, central coast, 15 miles from ocean. Everyone you mentioned grows and prospers here. We have experienced freezes in the past, but rarely now. Have a 46 year old multigrafted white sapote that has never been affected by frost/freezes. Years ago lost 3ft tall macadamias to frost, but have over 40 now that never have any damage. Cherimoyas in the past could be a challenge, but not for the past 20 years. About 50 different avocado varieties don't mind winter's cold. The one tree I wouldn't worry about is the White sapote. My yellow sapotes are a bit sensitive, but really not an issue. Have recently discovered a little frost damage on a jakfruit and a couple of new mangos. Damage was a result of frozen dew on leaves a couple of weeks ago. I observed that and was curious of potential effects. No wood damage, just a bit of upper leaf scorching. Looks like I try some more mangos. Hopefully, as with macadamias and others, maturity does make a difference (along with global warming).