Doing the Giro-Tour is detrimental to the Tour. Once again, Pogacar is being used for Remco, even though Pogacar is far superior rider in for a GT.
Except for Roche and Pantani, everyone else who has won the Giro-Tour double has also won more than one Tour, are GT Dominants Remco isn't.
Pantani was a dominant climber in his time; Remco hasn't even won a mountain stage against the rider who finished second in the Tour.
I remember it was also said that for Roglic, it would be training for the Tour. It took 26 years to win the Giro-Tour again, but now it's easy, and the Giro is just training