You can, but people aren't going to bother, when it's three levels deep of on-screen menus, accessed with tiny buttons, mounted in an awkward place, labeled wit

You can, but people aren't going to bother, when it's three levels deep of on-screen menus, accessed with tiny buttons, mounted in an awkward place, labeled with cryptic icons. Much more cumbersome user experience than turning a single dial on a CRT.