Will the SSPX become a personal prelature?

Vatican confirms: SSPX will get personal prelature.
Archbishop Pozzo: Bishop Fellay has accepted personal prelature proposal for SSPX; details being worked out.

Sounds good. Not as good as making Fellay a cardinal (great though he's unlikely to become Pope) but one step at a time. Can anybody confirm either of these?
I find it hard to believe either party can accept union. Differences on