Yes, they selected the relevant license for pretty much all reasonable desired uses except for this one. I really appreciate that they list just MIT, Apache 2.0

Yes, they selected the relevant license for pretty much all reasonable desired uses except for this one. I really appreciate that they list just MIT, Apache 2.0, and GPLv3 on the front page. The Unlicense sometimes causes issues with software being accepted into larger collections. CC0 is much more thoroughly drafted, and more widely accepted.