Wirtz is a fantastic player, but paying 150m for just the transfer alone is wild, clubs will inflate their prices whenever there are other options available in the market, and Wirtz is injury-prone. Ademola Lookman would be such a good signing for Bayern Munich if they don't manage to get Wirtz... such a versatile player with an eye for goal So I think Wirtz isn't worth the price and can't stay fully fit to play 60 games a season.
You got good points about Florian Wirtz. Paying 150 million euros just for him looks like much especially since clubs mostly raise prices when there are other options. Plus Wirtz gets injured quite bit.
Ademola Lookman could be good choice for Bayern Munich if they do not get Wirtz. He is flexible player who can score goals and he is better deal money wise. In today market where prices can go crazy it is smarter to look for players who offer good value and can adapt even if they are not biggest names. Team like Bayern needs players who can play well consistently and someone ability to stay healthy and contribute all season is just as important as how talented they are.