I don't know maybe Real Madrid and Barcelona can change roles this season. I mean maybe this time Real Madrid will dominate the La Liga and Barcelona will be out of the title race earlier. This is quite possible if we only consider the current performances. However it is still the beginning of the season on one hand. Honestly I can't be confident about anything until seeing the first half of the season. That would give us a big opinion of how the rest of the season can also be.
For now I'm just enjoying to watch Bellingham. Real Madrid must be very satisfied with bringing him already now.

I think it's still too soon to conclude because La Liga has only run 2 matches. Real Madrid does look more promising than Barcelona at the moment as they started the season with two solid wins, while Barcelona only got 4 points. The situation could still change considering La Liga still has a very long way to go.
Real Madrid put in a very good performance and Jude Bellingham had a standout debut and looked to really shine. But I think they should quickly find a replacement for Benzema because it's obviously impossible to expect a midfielder to score goals all the time.