Vector Tiles are awesome, and are gaining traction quickly. It would be superb to support vector tiles as a streaming output from FME server. It would also be valuable to download all vector tiles in bulk, so users can choose to host the tiles themselves (e.g. behind a CDN).
https://www.mapbox.com/vector-tiles/
FYI GeoServer already supports MVT. https://2016.foss4g-na.org/session/vector-tiles-ge...
The major web map frameworks already support MVT
I've been told this relates to PR#45586