I only have 5 basses at this point but I go up a bass or two every once in awhile, so I’m gonna answer anyway! Four string playing is split 40/40/20 between the Reverend Decision/Warwick Thumb/Fender Jazz depending on the tone I’m chasing. I almost never play the Mustang. Nothing at all wrong with it, nice to have but not indispensable. All the 5 string stuff is played on the EBMM Special 5H. Typically split the 4 string to 5 string ratio 75/25 which is why I only own one 5 string bass.For those in the 6 or more bass group, how many of those get more than 50% of your playing time? Do most get rarely played or is the love spread around? For me, 1/3 of my basses get more than 2/3 of the usage. Makes me think about thinning the herd -- until I grab the outliers and enjoy their qualities again.