Like why was he tinkering with that story so much? Lol
I like the Knights of X and the name looked nice on the poster promoting the Knights/New Mutants baseball game in X-Terminators. You're right about Excalibur, in Brousseau's speech to parliament he said something like mutants used the name but today we reclaim it from them. It made me wonder if an evil Excalibur team was going to be formed by Coven. It's interesting that he tried to purchase Lady Deathstrike over in R&G.
I always wanted Betsy to be more closely connected with Krakoa but with Fall of X on the horizon I'm no longer in a rush to see her return lol. So I'm down with her team becoming the official British superhero team using either of the names. If they become official I think they'll eventually use Excalibur.