Kibana X-Pack plugins

I’m really looking forward to seeing this happen. A true open source Elasticsearch/Kibana repo would be very beneficial to the community.

All the Kibana X-Pack plugins are behind the very restricting Elastic License. Is the plan to include the features behind these plugins in a true open source manner as well?

Also, the Kibana API architecture changes rapidly. Any Kibana plugin created in this open source distro that mimics the X-Pack features would still be at the mercy of the changes they make from the Apache Licensed API. What’s the plan to counteract this? Perhaps a fork makes sense.