For grand tours yes, I agree. Because he doesn't have the natural physique of a GT rider.My suspicion is that remco is the type of rider who needs a perfect preparation to reach his goals. A little bit off and he struggles.
I think he can show up to certain big one day races a little bit off and still win.
He is one of the most naturally gifted attacking one day racers of all time and I hope he doesn't sacrifice that for stage racing