I wonder how the in-flight wifi would/could be. The sort of customer you are talking about is probably rather accustomed to being constantly connected.
I highly doubt that 13 hours of wifi-connected travel is preferable to 3 hours offline. With a 3-hour suborbital flight you can fly out to Beijing to finalize a deal and be back in time for a late dinner.
If you fly out with your lawyers and team, you could spend the 3 hours prepping, and the 3 hours back drinking the celebratory champagne.
Hmm, champagne. I wonder what the characteristics of such a ride would be. After the initial 2-3 minute burn I imagine they would spend most of their time in free-fall right? Maybe they could serve champagne in those "capri sun" bags: http://en.wikipedia.org/wiki/File:Capri_Sun_Apple_1.jpg