While it's a bit dull and boring, eventually when everyone sees what everyone else sees (as we do when we all have internet connected devices with cameras) then

While it's a bit dull and boring, eventually when everyone sees what everyone else sees (as we do when we all have internet connected devices with cameras) then our styles and tastes will also be converging. Which will be the "winning" one will depend on context. In some cases it's going to be a boring convergence to an arbitrary or bland style, in others it's boing to be simply an adaptation of somethin that's objectively good. This isn't just about style, it's about everything. If something is objectively better (E.g. single faucet with hot/cold instead of the UK traditional double faucet) then the better one will take over. And that will happen once people realize there is an alternative to the status quo.