I'm sure it does in your world. But the numbers simply don't bear out the "lot of interest" that many of the (to paraphrase your words) "overly optimistic" here on FR keep insisting is out there.
In addition, there's a lot of difference between the Novus Ordo in Latin and the Tridentine Mass. The Novus Ordo is normative; even the Pope is not in favor of allowing the Tridentine Mass to supplant the Novus Ordo. That's why I can't, for the life of me, figure out where all these SSSP priests are going to find work. Bishops are simply not going to establish more than one or two "Latin only" parishes in a diocese.