Every single player who played CF in the majors—in the aggregate—averaged .745 OPS in 2019.
You can parse, cherry-pick, cut, paste, twist, and contort any which way...but it does not change what is MLB average in CF.
.745.
So, that is what seems a reasonable hope for Almora: give us average offense for his position in a significant #of PAs and play at least average or better CF defense.
MLB average for your position is not too high a pedestal. Year in and year out, MLB average in CF is near that number. 2019 was not an outlier in the majors but a typical season for CF. Once you are aware of that, you should be able to see that Almora has quite a ways to go to reach average for his position.