You're seriously asking why more than one bass even of the same kind? Are you OK? Dehydrated?
Simple. One is not enough.
My second was kind of an accident. I think it was Ken that noticed one used online and I was dumb enough to click on it. Once you click, you're in.... It was listed (GC) at a Classic but the pic was of a VP. Wasn't sure what I was going to get for $399 shipped. I would have contacted them once it arrived about it being worth more, but it had a slight neck crack and and a ding on the back edge. No way they didn't see or know if even casually looking it over, so I kept the great deal. The crack is not a issue and has been fine for years. String tension works to keep it closed not opened up, which would be concerning.
To your question: I currently have GHS Precision flats on the White VP and an old set of SIT exposed cores on the burst. Normally boomers sound great and are on the white on. Tried the flats and was really impressed. That's my situation.