Do you like your freedom and the piece of mind that comes with a totally secure laptop?
Many people use non-free proprietary boot firmware, even if they use GNU+Linux. Non-free BIOS/UEFI firmware often containsbackdoors, can be slow and have severe bugs, and you are left helpless at the mercy of the developers. By contrast, libreboot is fully free software, where anyone can contribute or inspect its code.
Libreboot is faster, more secure and more reliable than most non-free firmware. Libreboot provides many advanced features, like encrypted /boot/, GPG signature checking before booting your kernel and more!