Whoo hoo! DFS replication is available on web edition. This will make shared config and local contention replication possible on web edition. This is a HUGE deal.
Make sure to use the OCSetup or you'll get this error.
C:\Users\Administrator>ServerManagerCmd -install FS-DFS-Replication
ArgumentNotValid: Invalid role, role service, or feature: 'FS-DFS-Replication'.
The name was not found.
Microsoft MVP - IIS