It looks good. I've been holding off getting a Kona or Elantra Sport (gave up on trying to get hold of a GT Sport)... delaying might pay off if it isn't too much longer - though even if it does appear in April or so, chances are good we won't be able to get one here til late next year, and that would be too long for me. I definitely want to get a new car before next summer is underway.
Both interior and exterior look more refined than the Elantra GT Sport (see more shots on Kia UK's web site where it's already released). My wife's Kia Soul certainly has a better quality interior than the Kona and Elantra Sport that I tested, so that would follow.
I prefer the side profile of the Elantra GT Sport, but the front and back of the Ceed. Oh, this takes me back. Had the same kind of conflict with the Santa Fe and Sorento last time I bought a car.