Shadowbringers recieved nothing but glowing praise (more or less) because the narrative was far more tightly written and had far less plot holes and inconsistencies. Like the worst plot hole I can think of would be G'raha coming in at the end of 5.0 and despite being shot, beaten, exhausted, and far from the Crystal Tower, enacting a summoning spell for seven people that he barely managed to complete for WoL when we were helping him on our end. And this is very egregious, but people let it slide because it was part of possibly the best sequence in the entire game. Endwalker's issues are more widespread by comparison and affect much more than a single moment.