I looked more at the existing prospects. The Anglican Communion seemed to be disintegrating between women's ordination, homosexuality, abortion, and false ecumenism problems. My parish had split and so I had to really examine the 39 Articles and whether it was really possible to interpret them according to the Fathers and the small-c catholic Church (Newman,
Tract 90).
Failing that, it was between the Catholic Church and the
Orthodox Catholic Church -- which was the true Catholic Church? It took a while but the Catholic Church seemed more reasonable and logical, it made more sense. Then I had to examine the modernist crisis. I knew full-well going from the Anglican Communion into the Catholic Church was going out of the pot and into the fire. If I disagreed on some position taken by the ECUSA (say, women's ordination), that was all well and good because there was no claim of infallibility but there wasn't that same freedom with the Catholic Church. If the Episcopal Church taught something contrary to God's Law (say, the affirmation of same-sex unions), I could still be against it but what if I believed something in the Catholic Church to be in error,
I must be the one who was wrong. Finding the proper limits to this infallibility and understanding where I
was wrong was necessary.
So thus I had to explore the problems of Vatican II and the New Mass. I rejected sedevacantism because I already
was "catholic without the pope" as an Anglo-Catholic and if I was going to embrace Rome's claims, it would seem silly to do that and then to say there is no real pope. So then it was between the SSPX and the FSSP, I currently attend an FSSP parish but I don't mind the SSPX (I just posted a video of a conference talk on my Facebook from Bp. Bernard Fellay, the Superior General of the SSPX). Perhaps that's just because I don't know them that well (some people in my parish are ex-SSPX and they left for various reasons), but if they're right on certain issues, then they're right. I don't think it is wrong to attend Mass at an SSPX parish, if there was no FSSP parish nearby and there was an SSPX one, I would go there.
So yes, it took a while but St. Thomas made the Catholic faith seem to be perfectly reasonable and rational. I didn't trust the Orthodox's lack of trust in reason, nor do I care for when they attack "the West" and the Latin Rite (Western Orthodoxy is still in its infancy and not universally accepted as good). But I still don't mind lurking on Orthodox forums (e.g. Monachos), reading articles or listening to sermons by Orthodox priests. In the video I posted on my Facebook (Bp. Fellay on false ecumenism and Assisi), he referred to the different religions as airplanes and said the Catholic airplane was the only one that actually flies, the Orthodox have a perfectly good airplane with all the parts but no pilot because they don't have the pope, the Protestant airplanes are missing their engines because they don't have all the Sacraments, and the other airplanes are missing even more important parts like the wings or the tail and the Buddhist one is made out of paper

.
Logic, for me, determined that the Catholic Church that we know -- headed by Pope Benedict XVI -- is the One Holy Catholic and Apostolic Church beloved by the saints throughout history.