Nahh. Wonderfull domestique, could in the future be a leader but despite being able to defend himself in iTT (today he lost 54 seconds to Almeida so he will lose more to Pogacar etc...) very bad descendig skills and there's no way he can be a Top3 contender at a GT with those kind of descendig lack of skills.
Perhaps in one week races he may have a shot of being a leader if the profile of the mountain stages suit him.
If he wants to have a role as a leader he must however leave Ineos, because I don't see him be given the chance to lead in the next 2/3 years at Ineos in a GT
He is certainly not on the level of the Slovenians. I think he is on an equal level to all other GT leaders, maybe with the exception of Bernal (after all, he has two GTs and can’t rate others his equal as such), but the Slovenians are going to target the tour for the foreseeable future. One only has to look to last year’s Giro to see second (or third) tier GC contenders can win GTs.
I will concede he has to improve his descending. But doing so is not unheard of.