Most of the time i will be the anti-breakage voice. I really hope v2 doesn't become a dogpile of everyone's favorite breaking change (and i trust it won't, since thankfully the changes aren't up to democratic vote). Every breaking change is a cost incurred on those who have already invested in the language.
That being said, @dom96, even an anti-breakage extremist like myself will acknowledge that there is a decent argument for getting rid of case insensitivity. In my mind, it's similar to the Nimrod -> Nim name change; it's a superficial mental block preventing people from even trying the language. At some point, you need to stop fighting a fruitless battle and this one feels like it's at that point.