SooperThemes on Drupal 8 is going to be awesome. With features in core like views, configuration management, uuids, content blocks, HMTL5 our distribution is going to be a lot more solid and easier to install and maintain. From the 47 contrib projects that are in our main demo installation profile 16 are now in core!
As of January 23rd 2017 we are building the Drupal 8 version of our productline and we hope to release a beta version around the end of March.
For a stable release we might wait until the D8media initiative succesfully brings media management in Drupal core. We think media management is a critical component of the Drupal product experience and we might not call our release stable while there is uncertainty about where Media contrib modules and Drupal core are moving.