Federer doesn't try or make as many drop shots as Alcaraz does though.
Federer has more Wimbledons than anyone in this era, so, sure, Federer does move forward to the net more than Rafa, Djokovic, or Murray does. Alcaraz strikes the ball harder, moves faster, and has more fire power than Federer, at least to the eye. We will have to wait and see if he can translate his game into results, which is what matters in the end, not just talking.