I'm planning on blowing $1000 in one go (don't judge me - I have been saving and have sold some other stuff to finance this..)
The app will currently let me add a T-Mobile one (which is my network) and I can choose the option to pay in one go. So surely, that's independent of carrier? I'm not doing an upgrade or anything like that - it's just that there are no unlocked versions available as of now for me to add into my favourites.
When I bought a 7 Plus last year, I went into the Apple Store in Los Angeles and the guy asked me what network. I told him T-Mobile and I'm sure he said that if you pay full price, they're all the same and unlocked. They just ship them with a carrier sim card inside for you.
I'm sure that's correct, isn't it? I'm not buying a T-Mobile locked version from Apple for $1000, am I?