Again, it depends on the teammate playing. Because he can't work alone. This means good teamwork that will make players play optimally. So far he seems fine and doesn't seem to have any trouble stressing him out. So we'll see if he's capable of that or not, and his teammates can work well together or vice versa.
I think it's still necessary to look at it until the middle of the season because at the moment it's still very early to conclude an ability from a player who basically always needs cooperation with other players on the pitch. Robert Lewandowski's ability is indeed very good, but it still really depends on how other players can work with him in every game.
So let's wait for Robert Lewandowski's development at Barcelona this season.
Yes I agree, we still have to wait at least until the middle of the season to see the performance of a Lewandowski, as you said. Because it's too soon to conclude seeing from 1,2 or 3 matches only. Not to mention if unwanted things happened, it would definitely be a bit of a drag in the process.
Bayern Munich itself seems unaffected by Lewandowski's departure, at least until now.