New Skillcape Design

Exactly. The only images shown so far are an untrimmed slayer cape.
You really can't make assumptions about what the other capes will look like.

I also like the new design.

This is true, it would be nice if they showed other capes and trimmed versions as well. If the tassels do change color based on the cape, then that won't be as bad. I just assumed they wouldn't change color because they're gold in that picture, and there isn't any gold in the current untrimmed slayer cape.

I'm hoping the cape trim is more than just the small darker black lines on the back of the slayer cape changing color. I like how pronounced the trim is on the current capes.