We have an enterprise account and I’ll warn you that there are a lot of downsides to enterprise accounts. Just off the top of my head: WebServices currently don’t work right for product information should you use third-party integrations. ShipCompliant product sync doesn’t work. You have to assign products from your parent site to the child sites and then manage them within categories on the child site. Some of the drag-and-drop re-arrangement features are not available.
All in all, it’s a worse experience other than offering the ability to deploy products to multiple sites and manage things like shipping tables at a master level.