Yes, obviously adjustments are always needed, as we don't have the same basses nor the same material (interfaces, amps, speakers etc...)
Could you please try to do a patch inspired by Marcus Miller sound?
You are very kind to do all this effort without having the hardware, so to help you remind some parameters, I've taken a screen shot of the editor, including Digi Comp (X min is 50Hz) and the amp's eq.
Remember that the EQ can be different for each amp on the same patch.
Here is the screen shot
(BTW this patch is inspired by one of yours, it's meant for humbucker pickup bass, and it has a pushed medium sound)
Thanks again