I've heard lots of people talking about the spell card Mountain of Faith, how the easy mode attack is WAY harder than than normal mode. So for the sake of science I decided to time out both and put them up side by side to be able to see the differences better.
My conclusion? Easy mode really is much harder, due to slower bullets giving it a really claustrophobic feel and requiring you to know the hitboxes perfectly. Normal is way faster, but look how huge those gaps are!