No.
Creating Kwannon and the body swap was a mistake that Nicieza made and he quickly resolved it. Retcon his own story and killed Kwannon/Revanche.
She's not even supposed to be present in the first place.
I'd rather Betsy bond with a new character (asian or not) rather than diggin' on Kwannon's grave. Oh.. They already did that in Sisterhood.
In another note, Somehow I think Soule has a plan for X and Psylocke. Not in some kind of romance relationship. But I think they'll bond more in future issues (not necessarily Astonishing)
If they ever want to explore a character with empathic powers, then they need to dust off Cordelia Frost out of hibernation. She'd make an interesting addition especially with Emma's current relationship with the X-men