I own and have owned many brands of cases from low to high in price range.
Regarding the JB upright case - yes very well constructed, yes great cue protection , but, for me, with higher end cues- a 3x5 , fully loaded , the fit is too tight- I can’t get the cues in and out without touching each other and seeing high friction against linen wraps. His older GTF cases had similar issues for me and I sold it even though I loved the design.
Look. The guy had to produce a video to show us how to load and unload a cue case!!
I don’t ever turn a cue case upside down - with cues inside- such a tight fit makes no sense to me- his butterfly case probably makes more sense if you really want such a snug fit.
I found in tournaments, when you are constantly removing and inserting various cues and shafts that the JB super tight fit is just impractical- no knock on his quality it is top shelf.
Whitten, Justis, even Instroke do me just fine- more economical - the older Acme cases were great- light and strong IMO.