The powder blue jerseys were a mistake by the manufacturer that the team was stuck with. People who like them do so in part, I think, because of the nostalgia aspect. They might not be royal but they are an integral part of Kings history. As far as the lion ball logo goes, I love it.
As far as your jerseys go, you need to correct the necklines to give a better idea of how the designs will look. I cannot think of any reason a team would go to a turtleneck concept - way too restrictive and hot.