Yes, Real Madrid has started to regenerate players like Modric, Kroos. Actually they did that even last season, it's just that the intensity of the game is still bigger for them (Modric, Kroos and Casimero). I think next season they will start with a bit more rotation in the middle position. I see they will start to give time to their young players but it is still in their senior command.
They changed their strategy from Galaticos to building their own Galaticos from young and talented players. They started that plan with Vinicius, Valverde, Rodrygo a few years ago and the last season is when they harvest good results from it.
Those players especially Vinicius had a very amazing season, a break through and biggest achievement in his career. After the last season, Vinicius has ended a phase of a talented and potential player to become a really star player.
I think so. It's more like giving it time to adapt and adjust. As long as Benzema is fit and Madrid have a new substitute it will be profitable. Madrid still has a great striker, and a successor, it will make the regeneration of players better. There is no pause too long to be able to emerge as a champion. So regeneration goes smoothly. Of course the fans will be happy because they are still in a good club.
Benzema is very professional and Real Madrid can use him and rely on his goals in 2 or 3 more seasons. Maybe after 2 or 3 seasons, they will get Mbappe or Haaland because I think one of these players will move if they don't get what they want in PSG and Manchester City, Champions League and Ballon d'Or.