While I regret to be that guy who's reviving an old thread, I bring good news nonetheless: this issue with Roach's eyes has bugged me ever since I first discovered the Caparison of Lament myself. The saddle looks pretty darn awesome, but that little detail is more than annoying, at least to me. So finally, since nobody else wanted to address it, I created a mod which fixes the problem and returns both eyes to normal (regardless of location).