Two serious clubs, they just need to get their transfers right, and Real Madrid has already made a move. Trent is a big signing, but I think they still need one more solid defender personally, i believe Saliba would be a great addition to the team. As for Barcelona, if they keep the same squad, like you said, they could reach the final again. If Yamal keeps performing at the same level as he has so far, that’ll be a huge success.
To be really strong in the Champions League, of course every team must have players with extraordinary talents and that is not only for the main players, but also for some of the players on the bench because when a main player gets injured the team does not immediately experience a decrease in strength in the middle of the season. Barcelona's squad was quite good last season, but for next season Barcelona also still have to improve certain lines to be better than last season. Because when you get to the final the team must also try to win because the defeat that is more painful is losing in the final.
Structural changes in player conditions can indeed make a difference in terms of play and performance because after all this can support many things even though it cannot be denied that teamwork is important but in other conditions resources in terms of players are also one of the factors that are good enough to be used as a benchmark for a club to be a favorite.
Barcelona this season is trying to do with a young squad which of course is a very good long-term progress but there must be a clear reshuffle in the hope of closing some of the gaps that exist.
It's just that for now adding players to Barcelona is also not an easy matter because seeing from their current financial condition they still have not changed significantly so this has become a problem that Barcelona cannot separate in the last few seasons. It's just that even though now they don't experience much change but I think the performance they have next season is still very capable of remaining one of the favorites.
A young team can be an ideal solution in the long term, especially because they’ve already proven themselves in big matches. They should extend Lewandowski’s contract and let him lead the attack. It’s clear that Barca needs to bring in a few more big names, and it’s also clear that they’re not in a good financial situation at the moment but they’ll have to find a solution. In any case, Barcelona can still perform at a high level next season.