Remco isn't a climber. It shows in his physique and in how he struggles every time a climb reaches double digits.
Although I think he can have another Tour like the one in 2024, to do so he has to sacrifice and train more than others who are natural climbers.
That's why it's going to be very difficult for him to win the Tour or the Giro. Whenever there's a great climber, it's going to be very difficult for him.
On the other hand, Lipowitz is a very good climber; he's proven it even when it seemed like it wasn't his time yet.
The question at this point is whether it's worth dedicating entire seasons to the preparation he needs for the Tour, or if he should train for races like Flanders and Roubaix, overcoming his struggles in those types of races. Obviously, winning the Tour is paramount, but once Pogacar and Vingegard will retire (Remco debuted the same year), he has riders like Seixas, who is a naturally climber.