I just received my copy of the interim notification too.
No fuel-pump related symptoms, but the potential to experience a fuel pump problem has made me a little hesitant to venture out into any really isolated areas solo.
The anecdotal claim that the pump will usually re-start after the engine is shut down doesn't create 100% confidence.
It's likely to take some time for Denso to develop, qualify, manufacture, and distribute millions of fuel pumps (1.8M as of today) worldwide. And when they finally do start to trickle out of the factory, who gets priority?
Domestic Japanese customers?