I like the order 3,4,1,2,3,6. The prequel are the flash backs to a different age.Assuming you meant 4, 5, 1, 2, 3, 6, this order is absolutely moronic and I will never understand why people keep suggesting it. On a rewatch sure I guess maybe, but then you might as well just do chronological order. On a first watch? It completely ruins the only real surprise in RotJ.