In spite of the massive difference in style and tone, you could make a good case that Trump 1.0 was consistent with the administrations of Reagan and George W. Bush. The tax cuts and efforts at deregulation were completely orthodox and were inspired by the PBP faction; the Reactionaries, in spite of being the largest group within the GOP tent, had no economic program of their own; and while Trump frequently resorted to abrasive reactionary rhetoric, he took few practical steps to win the culture war outside of appointing three Supreme Court justices. Is the same true of Trump 2.0?
No. The tariff scheme is a reactionary economic program that frightens the PBPs, and Trump is fighting the culture war with executive orders, threats, and lawsuits, not just idle words. The Reactionaries are fully in charge today; the PBPs are just along for a very bumpy ride.