Biden's term seems very similar to GHWB's in broad strokes, right? Very establishmentarian elder statesman Vice President for a popular two-term President gets elected (with an inexperienced gaffe-prone Senator as VP); under him, the economy is sluggish but foreign policy is perceived as a success due to enemies abroad collapsing, and lots of fairly consequential legislation gets passed. An opposition in disarray underperforms in the midterm. (Possible mild recession during third year in office).
This kind of thing is basically searching for patterns where none exist (there's no reason a President's term should track that of a former President, and the Biden/Obama to Bush/Reagan analogy has no Trump component), but at the same time it's amusing that it fits so well.
(Hopefully there will not be a recession; you should never wish for people to lose their jobs just because you think it will help your party).
So is Trump an aberration ?
Was Hillary Clinton a Trojan horse that gave us Trump ?