I pre-ordered the retail imperial edition from Amazon on Jan 30th. I redeemed the code I was sent, but I seem to have only gotten a subset of the pre-order perks...

I received the rings of Mara in the mail, check.

I had the option to play as an imperial and I think I could have (but haven't tried to) play as an race in any alliance, check.

I haven't gone after the imperial horse, either, but the message I got the mail indicated it is available to me... check.

The early access is working... check

But:

I got the imgakin (monkey?) vanity pet from participating in the beta, but that's it. No mudcrab or scuttler vanity pet.

No bonus treasure maps, either. It seems like some, but not all, have received these in the mail?

Most of me could care less; I ordered the retail Imperial edition for the books (and the early access)... I'm a huge Elder Scrolls fan and I felt like I had to have them. It's actually the first retail game I've purchased in almost a decade (go steam) but still, it leaves me wondering... why did I only get some of the pre-order perks?

Now that I think about it, I think Oblivion was the last retail game I purchased...