One thing I hope they consider is changing the helmet color from white to a teal. For me I don't consider that drastic although I realize some might. If they are going to go with a faceless dolphin as their logo, that is fine. But that would have little spice. And to spice things up if they put that logo on a teal helmet with an orange face-mask maybe it might be something that pops. It's just an idea. I also hope they keep the little "SUN BURST" around the Dolphin. I have always liked that.
Another mock up that has made its way around the internet is this one below. At first I hated this one below when I first saw it, but I got to admit that it is now starting to grow on me a little. It's simple, it's clean, I like the silver/gray helmet look, and its modern yet not crazy modern ugly.