Hmm .. ran into another question in my game against the husband tonight. I was on my Beastmaster and he was on his Warlock. He revealed Enchantment Transfusion to move a stack of three curses to me, the first one (he picked which one since it was his initiative) was Nullified, and then I wanted to reveal an Enchantment Transfusion on my Fellella to move another Nullify to my mage to prevent a second curse, but we ruled that was an interruption of the one action used to move all three curses, so I took two curses.
Did we do that correctly? Do you count the transfusion of multiple face down enchantments as all one action, or are they separate (and this interruptable by the reveal of another Enchantment Transfusion)? If they are separate, do they count as being cast on the target, or is moving an enchantment different than casting it?