I guess it all depends on what you want out of those notes and what your tone goals are. All I can say is that I haven't owned 100 basses, but I have literally gone through dozens in the past several years using the same method you describe.
The Sadowsky B is fine. It is as solid as any 34" bass I have ever played. Probably the most solid. Further, the way Sadowsky has designed the geometry of the five string neck is a beautiful thing. They are a joy to play. But, among my other "top end" experiments, I would have to say the the Sadowsky B was the weakest. Those basses include Lakland JO5, Pedulla Rapture JJ, Modulus (Quantum and Genesis), Roscoe, MTD and now Dingwall. It's not that the Sadowsky B is bad, but IME, it does have a SLIGHT sense of the 4+1 character that I always got from some the Fender basses I wanted to love but never fully could.
I ABSOLUTELY wish it were not the case. If it were otherwise, I would still have them and be enjoying the MANY, MANY other things I absolutely loved about my Sadowskys. There were certain settings on the Sadowskys I had that are absolutely tone Nirvana. (especially the PJ5) But, when playing a big Gospel R&B number, and I want a low Eb to rattle the stage for two tied whole notes at 70-80 bpm, the Sadowskys simply wouldn't do it anywhere nearly as well as a Quantum or my ABII. It's not even close.
Further, there was a modest variance in the tone and texture of the B string notes on the Sadowskys that didn't happen to the same extent on some of the other basses and does happen AT ALL on the Dingwalls. I also have the added benefit that I am able to play B string notes higher up on the neck with greater confidence on both of the Dingwall basses I own.
If I was mostly or exclusively limited to rock/pop genres, I would have almost certainly have stuck with the Sadowskys. I think that is what they are designed for and no question what they do as well as or maybe better than anything else out there. But, there are plenty of reasons why other makers are cranking stuff out as well.