ha! Very same experience here, too. I was just working at a place where one of the designer-founders redesigned a page to look one way. Then three months later, he redesigned it again, to look back the old way. He actually put these into the pipeline, assigned it to different engineers, and there was no reasoning over choosing one way or the other. Both designs had the same functionality and the same glaring flaws. He just kept wavering and wouldn't even consider doing any user testing or A/B testing on it. Glad I don't work there anymore.