Back before I could afford to have a few basses, I would go from 4 string, to 5 string to 6 string back to 4 string and repeat, selling one bass to fund the other as I went along. Through that journey I've found that I feel most comfortable in a 6 string, just feels like home. The low B sees a lot more action than the high C, but it's still something that I miss when playing a 5er. I'm, currently, lucky enough to have a few 6s and a lovely 4 string too (all ACGs 😎) and much like @Bridgehouse I would encourage everyone to try something different, you never know what might stick!
Eude