Fine grained classification and management of issues is why Mozilla is so reliant on Bugzilla. Bugzilla is a beast, for sure, and it takes some time to learn h

Fine grained classification and management of issues is why Mozilla is so reliant on Bugzilla. Bugzilla is a beast, for sure, and it takes some time to learn how to use it correctly, but few other systems come close in functionalities, and github is certainly not one of them.