40,000 Christians were executed during the reign of Claudius alone.
You mean, there were much more than just 40,000 Christians living in Rome during the reign of Claudius alone.
That is way more than just a few leaders.
Please go study some history... the Romans sought Genocide against 'the way'.
They couldn't do that unless Rome was full of Christians.
Recent archaeological evidence proves there was no mother church in Rome till mid 4th century.
Define "mother church," and also explain why we have an epistle from the bishop of Rome Clement to the diocese of Corinth, before the close of the first century? Why would Clement write this epistle, and why was it preserved so well?
Most Christians in Rome were slaves and indentured servants that lived in their own separate enclaves and were segregated by ethnicity... within their section of the city they had their own grave yard and churches when Christianity was made legal.
Seriously... have you even tried to research any history at all?
Rome is cursed for all eternity.
How much of your view do you think is shaded or colored by your "50-50" preterism? If you believe that the Second Coming was in AD 70, then you really have to think that the preeminence of the Roman diocese and its bishop (the pope) in the Church is a sham, but but barring this bizarre and radical minority view, which, if you're such a history buff, you know the idea never appeared until just very recently, meaning that precisely nobody thought the Second Coming was in AD 70 in and around and following AD 70, else explain why nobody said anything about it . . . barring this, the most obvious explanation is that the Second Coming did not occur in AD 70, and so the historical record of the Church is preferable to an incredibly impressively secret conspiracy that somehow only emerged at all into public discourse in the 1800s, to which you ascribe a "50-50" chance of being the truth.
You balk at the fact that Peter was ever in Rome, but you gloss over that Paul was. You also have nothing to say that popes Linus, Cletus and Clement were personally converted to the faith by Peter or Paul themselves, and that therefore for the first many decades the Church was ruled by Peter, Paul, and their direct converts, in Rome, where both Peter and Paul were martyred. You dismiss history and especially Church history and give us nothing except "50-50" preterism, which you seem to oscillate back-and-forth from depending upon how hard you want to scream that the particular church in Rome is apostate, anti-Christ and evil.
It's kind of a joke.