It's my opinion but I'm gonna say it. I'm seeing a lot of shouting case titles on dev lately.
I'm a bit of a fanatic around the meaning of case.
Lowercase can be informal and fun / unprofessional depending on your mood.
Title Case it's my favorite, I like to use this on buttons as does Apple, nice and legible.
camelCase it's for code and 🐪
PascalCase it's for classes and files containing classes but is missuse by components for some reason. I blame React and Angular class bassed for spreading this one.
SHOUTING it's so much harder to read than any other case, if try to use this to stand out i'l likely scroll past and furthermore I want to choose what to read without discrimination against other less bold cases.
I rest my case 💼