Well, from the Iwamura video i remained he considered the 10 years duration as a still far target to reach for business.
After first listening to Alan's interview with Iwamura I was a little disappointed like you. He said plenty of good things, but that 10 year "maybe" timeline was a bummer. When I watched the interview again yesterday, I realized the 10 years had more to do with overcoming regulatory obstacles -and not necessarily developing the technology, I was a little more optimistic.
Now since Ruby's article is out, maybe CP will have more to say.