I've ordered the board via the rainforest, says delivery on the 9th.
I'm starting to think the 5800x might be the better choice for me, as well as being able to drop the 3D chips in next year, but we shall see, it's only a gaming rig so not mega important, don't need it for work etc
I was just adding that to the post above, upgrade path is at least known with the AM4.. Who knows what Intel will do with z690 down the line.