Dont want third person horses? Dont ride a horse.
Dont want third person werewolves? Dont be a werewolf.
I myself think its because of global warming. And until you give me a good reason why it isnt, thats how i will see it. /sarcasm.
Well, obviously we can't disprove that the heat caused by global warming didn't irritate the development staff and cause them to stop making the first person animations for werewolf and riding horseback.
So it's a very plausible reason, we can't disprove it without confirmation from Todd Howard, and I'll take his silence as confirmation that we should not complain about consoles or PCs, but how global warming is dumbing down our games!

I'll bow out before i get myself in trouble.

Only you can prevent platform elitism.