WARNING: if you lag on a server you might clip the ground and not know it and the next time you land your griffin will take infinite fall damage and die. Sometimes you don’t even have to land and your griffin will die mid air. There is no way to prevent this just remember to carry parachutes.
Absolutely fantastic mounts. Up their stamina a few times as well as their weight, and you've got yourself a fantastic globe-trotter. I use mine for getting supply drops at night. Put an otter on your neck for temperature regulation or a Jerboa as a backpack and you've got yourself a perfect world-traveling setup. Griffin's are absolutely fantastic 10/10.