All flags should be rectangles and must be easy to draw.
Bunch of prescriptivist colonial bastards. Flags could be so cool but instead its a hundred and one tricolours. Godess Bless Nepal. Our new socialist flag of the revolution should be hexagonal and made of dot art!
The Mozambique flag is pretty neat, too.
Oh yeah, Angola has some similar imagery too but with just ancom flag colours, like Papua New Guinea. Those are my other top 3 I think