This is not preterist. In John’s lifetime the first horseman was still 1500 years away. The second still continues. The third and fourth are still to come.
Do you think the pestilences and locusts and earthquakes and wars are preterist because they’re happening now? There’s more of all of them to come.
Preterist means you think the destruction of Damascus has already occurred, when it is the oldest continually inhabited city on earth.
I would take issue with using only a backed out farscape long count perspective and not allowing for a more precise one to fit into the seven years of Daniel's seventieth week. In any event, I believe the Word of God clearly shows the born agains are snatched away before the man of sin / lawlessness can even be revealed.