Many, many magnets. Maybe that's what took so long, so many extra bits. Or lack of motivation. Or upgrading all the computers in the house. Not sure...
Grav? Sure, why not.
I also picked up Gathering Storm 3 today, hoping The Fallen could be useful as Ork allies, but probably not. They could easily been a flushed-out army (Use DA units minus all special rules) but nope.
Anyway lots and lots and lots to do..more soon!