Agreed. And even more so if you're developing a SaaS product or otherwise hosted app which is continuously updated. The closer you get to continuous delivery,

Agreed. And even more so if you're developing a SaaS product or otherwise hosted app which is continuously updated. The closer you get to continuous delivery, the more date-based versioning can make a bit more sense as opposed to "traditional" semantic versioning (though it's still often a subjective decision).