Of course I pray that Fr. Chavarria, as well as every other priest in the SSPX, does the right thing eventually. I don't want any priest to be lost eternally.
Before long, each and every one of them will have to choose between GOD and THE DEVIL. I know that sounds a bit dramatic, but it's true. They will eventually have to choose between Modernism/error/the World, and Jesus Christ with His true Faith that does not change.
Perhaps right now they can stay SSPX priests and not commit any grave sins, but that will eventually change. Perhaps sooner than you think.
Because it's a fact that the SSPX is toast. Unless God works a miracle (all the leadership of the SSPX goes to bed one night and each is visited by 3 ghosts like Ebeneezer Scrooge) there's no way the SSPX is going to turn around. It's not just Bishop Fellay, remember? There is a whole "fifth column" within the SSPX that has a whole different view of how to deal with the Conciliar Church and the Crisis in the Church. These people want to be FSSP, but for some twisted reason they want to take the entire SSPX with them.
And right now those of the "pro-Modernist-Rome" persuasion are firmly in control of the SSPX and all its positions of power and influence. Humanly speaking, it's over for the SSPX. That's why I call them the neo-SSPX now. A certain transformation has already happened, and is permanent and complete.
But I'm prompt and willing to write off the SSPX because it doesn't have a soul, and I (wisely) know that God doesn't NEED the SSPX. So I'm perfectly willing to write off the entire organization.
Now as to the individuals within the organization, that's another story... for both priests and laity, I hold out tons of hope that they will eventually leave rather than be absorbed by Modernist Rome.