Should each bass have its own gig bag/case or should I just rotate the cases with my basses? I don't want to have a bunch of gig bags with basses laying around the house. My basses come with hardshell cases but I prefer gig bags. Now I just store the unused bass in the hardshell case and when I want a bass, I just take the one and put in my gig bag. Or is it better for each bass to have its own case?