Starship is just a fancy prompt that just happens to be crazy cross-platform (works on Linux, MacOS, and Windows shells), but it's super-informative, and easy to install/configure. Beyond that, you'll still need to choose a shell you prefer for when you want/need to use a terminal/console window for things. Contrary to popular belief, the shell is not obsolete by a longshot, even on Windows. On Windows, PowerShell is probably gonna be your best bet, as it's the current standard going forward. I use Starship on Fish shell on Linux and love it.