https://prnt.sc/257kxxa lowercase l and uppercase I are quite distinct. If you're going to select all your filenames with autocomplete, then why argue restrict me to case sensitive filenames?

Windows NTFS is sometimes described as case-preserving, case-insensitive; i.e. if you name a file "Test" it will stay in that case, but if you ask for "test" it will find the file "Test". I don't know whether that happens in Win32 or NTFS, but it seems like best of both worlds; I don't want "case insensitive" where it could show me the name in a different case than I entered.