Yeah but I don't think that is tantamount to adding new hair/ear/beard/etc. styles to them proper. Frankly, it's just fixing something that should've been the case to start with. :v
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I'm not arguing that it's better per se, but just that it's more.
All races get new skins and new eyes.
Most races have gotten new hairstyles, beard styles or other features on top of that. Worgen are the only ones who only have new skins and new eyes and I wholeheartedly believe they're due for a second customization wave just like Orcs seem to be getting now.