> products that people tend to dismiss as boring or derivative
Not a good heuristic, as that describes the Apple Watch.
(Though it wasn't derivative; its contemporaries existed almost exclusively off the back of a torrent of leaks about the future Apple product. Competitors knew about it long before it was launched and raced ahead with their own junk.)
(Also I don't think the Apple Watch is boring, but it is niche. The particular niche I am fascinated with is healthcare. It's possible that within a decade or two, their Watch product could be highly disruptive.)