Actually the more I think about it the more I like the idea of using Gazelles for a Knighted-piece Nearlydouble. I can see it now, a Nearlydouble Grand Chess with the folowing array:
where the Knight image represents the Gazelle, and the Knighted pieces the Razorbill and Basilica.
where the Knight image represents the Gazelle, and the Knighted pieces the Razorbill and Basilica.