Exchange Team has updated the 2013 Deployment Assistant with more scenarios.
The following scenarios have been added to the deployment assistant.
- Upgrading from Exchange 2007 to 2013
- Upgrading from Exchange 2010 to 2013
- Configuring an Exchange 2013-based hybrid deployment for Exchange 2007 organizations
A point to note is that Exchange 2007 organizations can now configure a hybrid deployment with Office 365 using Exchange 2013 instead of 2010 SP3 in their on-premises organization.
In short, the deployment assistant is our one-stop shop for 2013 deployments – access it here