Part of the change still reminds me of a publicity stunt kind of thing that the company then had to extend but doesn't know how to and then ends up doing it badly, I'd say that it's clear that past the new body Marvel cares very little for Betsy and much of Excalibur is them going out of their way to make her different than Kwannon, seemingly forgetting that Betsy is the far older character that should be getting more of a push than Kwannon...