I'm new here, but a lot of years as bass player.
I'm from Barcelona (Spain)
Relating to the change of the preamp:
I want versatility of sound, clarity, punch, ...,

I want all
One of my basses -5 strings- have a pair of Llindy Fralin pickups and I want to change the preamp.
At the end I would decide between Aguilar OBP-3 or maybe the Sadowsky preamp. But I'm not shure due to the pickups: Lindy fralin 5 strings are not humcancelling, and probably are one of the best options to enjoy the best "Sadowsky" sound, the vintage sound, etc.
But probably the OBP-3 will offer me a best "modern" sound.
Could someone help me with his/her experience ?