I'm a big D-Day supporter.
My grandpa landed on Utah Beach 80 years ago this coming June 6th.
As our pod @BearsWiin used to way, Normandy was nothing special. There's no question Normandy was a huge logistical feat, but Germany's fate was already pretty much sealed by June of '44. Maybe if we fail at the landings if delays the end somewhat and the Ruskies advance further (or maybe not because Normandy too pressure off the Eastern Front).
Midway on the other hand was the greatest 15 min knock out punch in the history of warfare. Japan was very much in the fight the morning of the battle and by day's end they took a blow from which they did not have the industrial capacity from which to recover.