NDAppy, I think the roan is there, it just not very thick. I think I can see it pretty well in that first photo. The silvery sheen on her neck just under her mane and on her hips make me think so. Of course, I may be wrong too....
I also change my vote after seeing the new pictures. Definitely a palomino but I can't really venture a guess on roan or gray at this point. It's clear she's got something
, but whether it's just
roan or just
gray or both, I have no idea.