just like the other said, its more down to personal choice.

everyone onhere will prob say that the colour they own is the best.

of course Pacifica is by far the best.... just kidding. personally thats what i think, but every colour in an escort colour is quality cos i think they are a quality car...

Jewel Violet and Polaris Grey i would say are the rarest car.
and if i was to have another es cos it would be polaris, for the rariety.

Good luck in your search.