My recollection is that it's not enabled by default because there were (are?) some features that don't work once you enable it. I assume it's the Deep Packet I

My recollection is that it's not enabled by default because there were (are?) some features that don't work once you enable it. I assume it's the Deep Packet Inspection and advanced routing type stuff. (Sadly my home internet connection is too slow to make hardware offloading on the edge router matter...)