The "need" is this case is being demanded by the end users, not the businesses. ServiceWorker for example solves real user needs, especially in the developing w

The "need" is this case is being demanded by the end users, not the businesses. ServiceWorker for example solves real user needs, especially in the developing world. This is not "let's use bleeding edge features for bleeding edge sake" but "our users are abandoning our product, so we either need to rewrite as a native app, or lose business"