I have a bitsa P and a BB414. That's really all the instrumental variety I can handle. For making it louder, I have a Markbass CMD121H, and a Markbass Traveler 151P if I need the full 500W. As far as I am concerned, that's all I can justify, and it's all I want. I WILL get a more expensive BB at some point, but then the 414 will go.
I had several more basses and amps not too long ago. They were just taking up space and money for no reason, so off they went. If I can ever justify more, then I'll have more. Just nothing right now...