In this case it’s pretty simple: they won’t be able to obtain geofence warrants in the future.
It’s actually rather frustrating for me as I used to export and keep the GPS logs, for geotagging photos from a camera, which will need to be done per day now. Nonetheless, a smart move as they simply won’t hold this information anymore - even for those who opt-in to the feature.
There is a cost to living in a free society that needs to be recognized, even though it is still a cost worth paying.