yep, thats right. even though currently it looks perfect because of Bellingham, Joselu and Vinicius, at least having special players to become reliable strikers to become scoring machines will strengthen Real Madrid even more like in the past when Madrid glory days were still very strong because of Benzema and Ronaldo. by bringing Mbappe to Madrid, this team can make its performance stronger and of course the glory will be felt again like in the past with a very perfect line up of players to win the title in every competition and well, we can only hope that Mbappe really will came to Real Madrid.
It would be a good step if Real Madrid were able to bring Mbappe to the Santiago Bernabeu and it is certain that the strength of their front line will be even more frightening for opponents. Mbappe has the ability to dribble and move the ball to outwit the opponent's defense. His presence can also have a positive effect on the team because there will be several players who are able to apply pressure besides scoring goals. So there will be a lot of empty space that can be utilized by Jude Belligham, Vinicius and other forward players, this strength will make Ancelotti's squad even more dangerous.
Jude Belling surely is a discovery of La Liga 2023 - 2024 season and he is even doing better than Federico Valverde in the last season. The Uruguayan player did had a good first half of last season but after World Cup 2022, his performance dropped a lot. In early matches of La Liga, Jude Bellingham even played better than Valverde and as a midfielder, his scoring intensity will drop in later months of season. I agree with you that Real Madrid must trigger scoring ability of other attacking players as they can not rely on Jude forever.
Every soccer team must have alternatives in scoring goals and if they only rely on one player it can endanger them when that player is not productive. Currently, Jude Belligham may still look very productive in scoring goals, but it will be quite dangerous if he is injured or doesn't score goals because opponents will definitely continue to study his style of play. So Ancelotti needs another alternative if Jude Belligham does not perform optimally like at the start of the season like now.
Joselu has his own advantages because footballers definitely have strengths and weaknesses, but talking about the team's needs, Joselu is not one of the best alternatives in my opinion. Currently, no one knows what Mbappe's fate will be, whether he will play for Real Madrid or not next season. If Mbappe wants to chase trophies and individual achievements then Real Madrid might be one of the teams that can make his wish come true.