Sounds like you're on the right track! Please keep us posted. I haven't ordered that mold yet but would love to have a tumble lube option for higher volume shooting.
Here's what I loaded over the weekend:
NOE group buy 311247 gc over subsonic loads of AA1680. Going to try to dial in a load for use with my new can. These were gas checked, and I didn't flare the cases before seating - the gas check did it for me with little to no shaving. I'll have to flare the mouths when I try the plain base ones.