We all know that Carlo Ancelotti is a seasoned and reliable coach. His achievements are no longer in doubt. So it is not surprising that he knows very well which players are still promising and which are no longer useful. Regarding the players that Real Madrid will bring in, it's nothing surprising. However, with the existing squad, in my opinion, it is much better than last season, so I don't think Carlo Ancelotti needs to bring in any more players if all lines already have strengths in each line.
If ancelotti is bringing in more players, he obviously will be doing so just to be able to strengthen his reserve team and not because he's wanting to further strengthen the main team because obviously they have got a known strength across Europe which isn't unknown to almost all the big teams in Europe. Obviously ancellotis team keeps improving in their forms almost every season and it's actually a really good thing, this strategy of continuing improvements and growth is one which is said to have helped Madrid so well and this alone is going to get them missing their coach so well when he eventually exits by the end of next season.
Real Madrid already has the best players in it even though they are reserve players, Carlo Ancelotti does this so that he has lots of choices because if there is an injury storm like last season he doesn't need to worry because he is very good at rotating players.
I think that even though Real Madrid recruited a lot of players, they didn't spend much on their budget because they got Mbappe for free, at least 150 million euros he could spend on other players who certainly have good potential.