Linear Continuous Movement = Distracting Moving Backgrounds
People will often state that moving backgrounds are distracting in worship and here is one reason why.
Not all moving backgrounds are created equal. Some of them are made in haste and not professionally designed for worship lyric projection.
One of the culprits is continuous linear movement. This is motion that moves in one direction at a constant speed. This can create a feeling of vertigo especially when something is spinning or moving upwards or downwards at a constant speed.
To fix this problem a motion should include properties of acceleration, deceleration or randomness. When sourcing new motions be on the look-out for this downfall.