Tagging you here so as not to derail the other thread. I'm fascinated that you find Orange a great fit, over a bright red. I'm not afraid of color but for some reason the Rouge Vif, and I suspect Casaque, is a little intense. I wouldn't say that the bag wears me, but I agree with your assessment, it's harder to wear than I thought it would be.
I live in a four season climate, and maybe if I had more summer, and even winter, that intense red would work better overall, but generally I just don't feel it in spring or fall. For some reason I'm not quite as apprehensive about Orange; perhaps I should give it a thought. Poitiron has always been on my list because I think of it as a bit of a toned down orange that might work, but it's not been around for a while, at least in Clemence which is always my first choice.....