Fair enough. One has to wonder how much of their market share was cannibalized by the likes of Google, Apple and Microsoft though. Dropbox certainly didn't try to distinguish themselves from the pack, and now they're barely on the map. I wouldn't be surprised if the vast majority of middle-schoolers today have never even heard of it.
Yeah, I completely agree with you. It seems like the best path for them would have been something like what slack did. There was a time when Dropbox was a widely used product, that would have been a great time to get acquired and bundled.