I am also adding my vote here. As a consultant I often have to connect remotely to clients. Many of whom use Juniper firewalls.
I bought this Surface RT as an iPad replacement for the better hardware and the access to the office RT suite. Not having VPN actually means it is less functional for me than my iPad which had a client for most common vpn providers. This means I may have to sell this instead of the iPad. The Pro looks great but I use this as a tablet with occasional need to vpn into a client, not as a laptop replacement.
Thanks,
Mike Walsh
SQL Server MVP