greg s,
How long has it "been here"? And still only 2-3 percent of the market? Yeah, it's "surging". Rentals of the physical medium are inexpensive, convenient, easy to use, and PORTABLE.
I have no desire whatsoever to use PPV, VOD, or any other distribution method on a regular basis. I want the pysical platter...PERIOD!
Cheers!