I imagine most (like us) are just staying put until a clear alternative is present. There's no rush to get off of Drupal 7. Security updates are still flowing, the module environment is finally starting to mature, and there's no real sign that there's an EOL being set anytime soon.

If I was building a new site that made sense to use a CMS and not build something from scratch, I'd still probably go Drupal 7.