Alvarez doesn't look like he has adapted yet. He isn't like Sørloth. Maybe the reason is that Sørloth has already been playing in the La Liga and scoring a lot of goals. Some players coming from other leagues might need more time to adapt.
Plus, Simeone's system is way more different than Pep's.
I agree with you. Atletico Madrid's squad is very strong this season. Even then, the discussion about this group is very less. I would say this Atletico Madrid squad has the potential to dominate La Liga.
Atlético Madrid forwards have talented players like Griezmann, Alvarez and Correa. All three are excellent players. And they have the ability to change the scenario of the match at any moment. There are also talented players in the midfield like De Paul, Lino and Barrios. Moreover, Atletico Madrid also have a goalkeeper like Oblak. This team is very strong this season. However, if they want to win the title, Atlético Madrid must perform consistently well. I am not sure if Atletico Madrid will be able to play consistently well.