TEMPUS - And thou too, Bernstein?

See below the "well-known" conductor Nikolaus Harnoncourt - around 100% faster "choice". These are not the "unknown person's" choice... The opposite choice! Anti-TEMPUS... Is it a matter of choice... It's All A Matter Of Choice! (?) Was there something wrong with their choice?
 

From Time to Time - Let it be TEMPUS!

And, Naturally, Maximianno Cobra - TEMPUS Theory approach