Not too much need for it, since there are mods to make the game look a lot nicer, among other things.

Are you referring to HK-47? The one asking was referring to the companion that can be obtained from both factions according to the datamined files. Sadly, he is not in game yet, and might never be in game.

I believe things like age are essentially included in the complexion slider.

Entered code on 25 of October. In now.

It's possible since they're inviting more people on Wednesday than they did today and the number of pre-orders drop quickly after the first week or so. I'd bet later Wednesday at the earliest for you, but most likely on Thursday. Note: the time given is purely speculated based on the facts listed.