Overall Shadowbringers is to date my personal favorite expansion, but I'll admit the 5.0 levelcap trial just didn't particularly click for me. Not logically/story-wise, but rather the emotional experience of it is pretty /shrug. Certainly not bad, just not one I get excited to do. I don't struggle to understand people who DO love it, it has a lot to love! Something about it just doesn't activate me though.
In comparison I consider Endwalker fine, if perhaps containing too much content I never ever ever ever want to replay ever, but the 6.0 levelcap trial is WOW. WOW. WOOOOW. DAMN. DANG. I am internally hooting and hollering every time I see it in Trials Roulette. There may be involuntary tears during phase 2 simply due to sheer hype. La creatura is going bonkers behind the keyboard and loving every moment of it, and I also cannot explain this.