Is Bortoleto the best rookie?

In my opinion, what he’s been doing in a Sauber shows much more talent than all the other rookies this year. Since the start of the season, I already thought the best ones would be him—because he won the Formula 3 and Formula 2 titles in his rookie seasons—and Antonelli. However, Antonelli has been showing himself to be far inferior to his teammate. I believe it’s due to the pressure of starting in a big team like Mercedes, but to me, that makes Bortoleto the best rookie. That said, welcome back, Ayrton Senna.