I typically do better having breakfast, a hearty breakfast allows me to have a light lunch without heavy cravings. I've tried skipping breakfast with mixed results. I've also tried moving my eating period to breakfast & lunch with skipping dinner with some positive results, although it can be tough when I'm with others eating or drinking after work.

I do agree though, that the concept of breakfast being important is bunk. Everyone is different and as these IF studies show, no one meal is all that important.