This item is still queued up in the backlog. No additional details are available at this moment.
If we take the use case of a web-design project (but could be suitable for just about any professional services business). Each project would benefit from a comment Team setup with a standard setup of Apps/Tabs, channels, document templates, folder structure and app configuration. I understand this is quite broad but would be benefical to start somewhere. If we have 100 new projects a year the time to take up each Team site to be consistent with all other Team sites is difficult. Easier to just deploy SharePoint templates and do without Teams. As such, this would be a big benefit for Teams adoption.
The team continues to make progress on this. We will share more details as we have them.