Interesting, but I think it's a slightly different metric. The email example is 95% by volume, whereas the OP is 95% by users. Even though they don't use the fe

Interesting, but I think it's a slightly different metric. The email example is 95% by volume, whereas the OP is 95% by users. Even though they don't use the feature every time, most people have/will use attachments at some point, so by removing it you'll impact almost everybody. If only 5% of the entire user base is/will use Project Notes, it may not be as big of a deal.