Currently, even the best look-a-likes in VaM still don't look that convincing to me, especially up close. And yes, I have seen them all. I really can't explain why or what makes it so, but that's how I see it at its current state.
So until there are better and easier ways to create more convincing look-a-likes, this could be a good and direct way while we wait.
Can we use gifs or looping video clips? Also maybe somehow make it a little less, well... "masky."