Please feel free to make any product requests you think of. Sometimes the feature differentiation between plans is uh… not rational… so there is always the possibility that feedback could change the mix on plan types.
There are a number of differences between our enterprise plan vs. other plans. Some of them are subtle, some obscure and some seemingly random. The most common ones I tend to discuss when working with my enterprise customers and partners are host header overrides and resolve overrides using page rules. Also, access to our enterprise log share (ELS) for detailed logging on requests.
The others can be more subtle and variable, such as increases in http timeouts, max file size uploads and maximum file size we will cache. Or custom code running on our edge to do something like sending the ASN in a header.
Sorry I couldn’t give you a cleaner answer, but please give us feature suggestions and use cases. I have sent links to a number of such requests to our product teams and developers to chew on since the forum launched.