I am happy about your successful restoration and the pride you seem to feel towards this bass. It doesn't sound like using this one as a main bass would be a bad idea, does it..?
You should allow yourself to have a special relationship to your main bass, that's my opinion. Despite owning at least one da Salo and countless other excellent instruments, and having to sell off almost everything he owned in times of financial difficulty, Bottesini kept his Testore to the end. You certainly seem to have a less "professional" approach to this instrument already!
And just imagine what the BB might sound like after it's had some time to break in and open up..! How about you go for it??