Repository usage

1. I understood by the marketing messages that I was purchasing access to some special respositories, with support as a bonus.
2. I read that, maybe I need to rephrase my question.
What makes these repositories special, and how are they different from standard repositories. That is why are they a subscription benefit?
 
1. I understood by the marketing messages that I was purchasing access to some special respositories, with support as a bonus.
2. I read that, maybe I need to rephrase my question.
What makes these repositories special, and how are they different from standard repositories. That is why are they a subscription benefit?
the enterprise repo is the standard repo. these packages are well tested and most stable versions.