Thank you for being a supporter of Holistics all these years!
Holistics 2.7 provides a migration path for you to use the features available in the new version of Holistics, which we called it version 3.0.
The key benefits of Holistics 3.0 (and 2.7) relative to your current version (2.0 or 2.5) is
1) self-service analytics for non-technical users, and
2) the ease of maintaining centralized data definitions/models.
Please make sure that you've read this FAQ before you decide to switch: