Bears a resemblance is not enough for DMCA. LV was stupid to file a DMCA on this. It was clearly a scare tactic and all it did was make them look like petulant

Bears a resemblance is not enough for DMCA. LV was stupid to file a DMCA on this. It was clearly a scare tactic and all it did was make them look like petulant children. If Flat UI had really stolen assets, that would be one thing. But aping a design isn't the same thing as stealing. See also: Apple v. Samsung.