I do agree with this, but it seems once you start including that, it's very easy to way overdo it and you end up with a result that's similar to what an unhealthily large portion of the TES/gamesas game modding community has been making and it becomes simply ridiculous. It's hard to include nudity while avoiding making it gratuitous fanservice.
I also agree that nudity for the sake of it is ridiculous, but that doesn't mean it should be simply shut out altogether. There are story lines that can be written that could involve it in a way where it isn't there simply for young teens to jerk off over.
I am not advocating that TES should turn into pormography but simply by dismissing six, it is becomes more unrealistic.