Musicals are what happens when you place incredibly high demands(singing, dancing, acting, tons of extras) on performers to the point that it hurts their singing and acting. And then decide, its just a style of performance everybody! Like theyve turned the affect of bad performance into a stylistic choice and its sooooo fucking grating.
If your desired takeaway is anything other than, cool costumes! Impressive coreography! Fun performing! What a voice! You probably wont like musicals.