In this case I just threw the whole animation through RIFE and made it as smooth as possible. That can make the timing wrong in some parts and also expose flaws in the animation.

For my latest animations, I used it more strategically to only add frames where they're needed and to save time. If you go through "The Offering" frame by frame you'll see some artifacts, but it's mostly hidden in motion. The way her breathing slows down at the end without losing fluidity would have taken much longer without the frame interpolation.

Ultimately I think the best use of the technology is where it disappears, rather than takes center stage like in this piece.