Barrister,
I seem to recall seeing information about it on this board. After a bit of searching, I found
this old post from a few weeks ago.
In it, Rinky explains that PAC said they are revising the product and it should be available by the end of the month.
It ain't written in stone, but it's the best I have to go on...
In the meantime, I'm just monitoring different distributor sites and waiting for them to be back in stock.
Good luck...hopefully they'll send the new version!