It would be nice to synchronize the BPM analysis data across multiple devices. It has to be saved somehow anyway. This may not happen so often, but a new analysis may take a long time when changing devices (depending on the size of the library).
Thanks for the suggestion @Chris_R. I’ve passed this onto the devs for consideration. In the meantime, please use the blue Vote button at the top left of this page so we can gauge user demand for this feature. Thanks!