Surely he will not get the results of Pogacar, but I believe that Roglic will also be capable without any setbacks, of being better in the Tour than in the Giro.
First because I think they will plan it this way despite the belief of many that he will go to the Tour to participate for the sponsors and little else. Second because although he has never attempted the Giro-Tour double, there are more than positive signs of Roglic performing quite well in two GT and him being able to mantain his shape for long periods of time and this without planning in advance and improvising a lot due to his usual injuries and falls. Third, because in current cycling the preparations are already demolishing so many myths about things that were impossible until recently, so why not in this case with another super cyclist in a new super team that I consider will greatly improve its preparation from 2024 to 2025.
Furthermore, it is clear that not everyone is Pogacar, but the reality is that even without the current preparations, already recent cyclists like Dumoulin, Froome, Contador, Menchov and I think Sastre and others that Im forgetting have shown that without setbacks in between you can maintain at least a decent level in both and Roglic does not have to be less that them.