Debian testing is usually good enough. Packages have to be in unstable for ~10 days with no major bugs to migrate to testing. Of course, you can run unstable if you really want to live on the edge.
If you do run testing, you’ll want to install security updates from unstable, since testing isn’t officially supported by the security team. https://github.com/khimaros/debian-hybrid
Debian testing is usually good enough. Packages have to be in unstable for ~10 days with no major bugs to migrate to testing. Of course, you can run unstable if you really want to live on the edge.
If you do run testing, you’ll want to install security updates from unstable, since testing isn’t officially supported by the security team. https://github.com/khimaros/debian-hybrid