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.
If Barcelona decides not to extend the contract of Lewandowski, I don't think it is a bad idea. The truth is that Lewandowski is getting older, and he is also prone to injuries, which is affecting the team. For the club to sign young players for next season, I think it will be an advantage to the club. The current signings Barcelona is looking into for next season will be good; at least they will strengthen the team's performance in the Champions League next season.