I suppose it makes sense to everyone except those who do not understand why the always presumes validity initially.
Stubborn, this idea of yours that Trent is teaching that the fabricated sacramental rites of the New Church should be presumed to be valid until Rome declares them invalid is mistaken. Trent teaches no such thing.
It is not in the Pope's job description to invent or revolutionise sacramental rites. They are part of Tradition. Which does not mean that some change may not be valid, as in the case of the new rite of ordination, judged by someone competent like ABL according to the Church's sacramental theology. However, if they are judged to be doubtful or invalid, then there can never be a presumption of validity on a case by case basis - it entirely removes the need for any investigation and every single ordination must be repeated at least conditionally.
Everything you read from Archbishop Lefebvre regarding the validity of the new rite of priestly ordination centres around, not your quote from Trent, but the theology of the Church relating to the essential form of the sacrament. It is upon this that the judgement is made. Because ABL judged this new form to be valid, a case by case enquiry was then required to ascertain whether or not there were doubts surrounding the validity of the ordination for other reasons - the intention (since the revolutionised rite can no longer be presumed to secure this), the minister, whether or not improvising and tampering with matter and form could have been an issue...
When it comes to the new rite of episcopal consecration (NREC), the neo-SSPX presumes validity since the study of Fr Pierre-Marie of the Avrille Dominicans concluded thus in his 2005 study. However, since that study the SSPX superiors saw fit to request Fr Calderon SSPX from the Seminary in La Reja to study the question. He concluded probable validity but also stressed that this was not sufficient and that all these consecrations (and ordinations depending on them) must be 'repeated'. That is, no case by case enquiry is required - the presumption must be possible
invalidity - and nothing short of an infallible decision of the magisterium can remove that doubt and the requirement of repeating the ordination conditionally. I'm no theologian, but having read this study, I do not see how anyone could possibly conclude otherwise. I hope to be able to post the English translation soon, just waiting on a very busy bishop to check the theology! Bishop Williamson has expressed his agreement with Fr Calderon's conclusions in his Eleison Comments.
You claim above that ABL, BW, Fr Schmidberger and Canon Hesse "all said" that a
new rite bishop ordains valid priests. In response to my request you provided two pieces of evidence. 1. Fr Hesse's ordination. You provide a quote from Fr Hesse where he evidently says that ABL, Bishop Fellay, Bishop Williamson and Fr Schmidberger all said that his ordination was valid and there was no need for him to be 're-ordained".
Are you aware that
Fr Hesse was ordained by an old-rite bishop, Cardinal Sabattani, who was consecrated in 1965? So that in no way relates to the validity of the NREC but only the new rite of priestly ordination. 2. You provided a link to your phone conversation with 'Brent' from the Angelus press in
2019 who told you what the process is with the
neo-SSPX investigating ordinations of new priests coming to Tradition. Further comment is superfluous.