posted 11 years ago
Based on Gartner's 2011 Global Enterprise Architecture Survey, 37% of organizations globally name homemade or blended as their primary framework.
With the exception of Togaf, which is the primary framework for 8% of organizations globally, no other branded framework garners more than 6% of organizations
As such Togaf would be a good investment of your time if your interested in studying an Enterprise Architecture framework and your organization doesn't already have a homemade or blended framework.
From a more regional perspective. Togaf is most popular in Brazil, China and India.