I might consider getting the ATT Galaxy Note.
Is the Note what's up or what?
I fear if I chill with the Note for a while, regular smartphone screens won't do it for me.
I've have an Unlocked Best Galaxy on ATT since...November, actually.
And yes, if you get one, it'll spoil you on other phones, seriously.
Exynos VS. LTE really that much of an issue, but if you have the cash, I'd get an unlocked version over a carrier version any day of the week. (no bloatware, restrictions, etc)