This is a great idea!! Although I love the classic Epona I feel like it would be more personal if they let you customize it..... Loftwinh was a little necessary to be Crimson. After all it was the only one of its kind
That would be a fun option but I would probably stick with the default name and colors. If I were to change Epona, she would be Black with silver a silver mane and tail and silver hair around her hooves. For my Loftwing I would make it a darker and more ferocious shade of Red, it is supposed to the "crimson" Loftwing. Then I would give it a more orange bill and feet. The tips of the wings and the underside would be white with a nice mix of browns mixed in.