Much of the work we have to do as a community is to remove stale data from the OSM dataset. A lot was added back in 2014 and is likely stale. Local plebs and local meet-ups are a good way to do this.
We have a new tagging structure and so can start to show data that is likely stale, which we'll do soon.
This is the first FOSS attempt (s/w and data) to do this. We just need time as we know FOSS always wins in the end!