Of course I agree with that, but currently I don't know who is a great striker who is worthy of replacing Benzema in the team when Real Madrid only has Joselu as a center forward. I know Real Madrid can bring in the players they are looking for, but so far they haven't done so and have chosen to withdraw from the transfer market.
I think it is a well known fact that Real Madrid did not spend heavily on a striker this summer because they are waiting to sign talisman Mbappe from PSG in the next summer transfer window. and this is why Joselu was signed as a stop gap. Instead, Madrid invested in their midfield options heavily; as they prepare to let go of Modric and Kroos in the coming season.
I really love the strategy Real Madrid use in replacing their top players, they go for the best not only that, the ones that Really blends into the club style of player, I think they made one of the best signing this season and so far he's been a very fantastic player for them an has made them played comfortably without the help of a top striker, but if you noticed the temporary option they got Joselu is beginning to blend in with his teammates and even scored in their last match, that's a good advantage for Realmadrid this season if he continues with his new form, cause there won't be much pressure on him to get goals, cause so far Jude Bellingham has been the most impressive player for their team and even scored the highest number of goals so far, but anyways if Realmadrid had spent much on Mbappe it would had been a very good addition to their team cause they'll be more stronger and better.