As far as this season is concerned, it will be very difficult for Real Madrid to easily win Barcelona who have maintain an incredible performance this season. On the other hand, Real Madrid have been struggling to achieve consistency even though they are not completely in bad shape this season. I think the unusual form of Robert Lewandowski and Lamine Yamal. Their combination should be the best thing that have happened to Barcelona in recent times. It is just too difficult to stop Barcelona from scoring in a match.
It is still too early to say that Barcelona are difficult to stop and also on the other hand it is still difficult to see Real Madrid lagging behind in terms of consistency.
So far the matches that have taken place, both teams have still shown good performance even though they are slightly different in terms of achievements.
Robert Lewandowski and Lamine are players who have performed quite well at Barcelona but that is not apart from the role of other players.
At Real Madrid we see a number of players who are indeed much better in terms of experience, Mbappe has found the rhythm of the game and only needs time to adapt well so that they can play collectively.
These two teams will be strong challengers and I don't have a view on how to see both of them now because there is still a long way to go.