The ability to blend transitions between animations

Currently, when animations are triggered from one state to another (being tapped or looked at), there can be a noticeable pop between them due to the lack of transitional blending.  This is quite obvious in the Look At template where the character pops in and out of the off-balance animation.  This could be smoothed with some transitional blending similar to what Unity and Unreal do.  I would want to specify when the transition would start and stop for each animation.