The Research Data Alliance 6th Plenary last week discussed numerous topics very relevant to DataCite. Below is a short subjective list of topics I found interesting. If you attended RDA, feel free to add your thoughts in the comments. And if you didn't attend, you can still provide feedback.
This is a companion discussion topic for the original entry at https://blog.front-matter.io/mfenner/thoughts-on-the-research-data-alliance-6th-plenary