Absolutely
As a UK resident I do not get any pins, although a few UK residents on the Dis have apparently got them, but they are in the minority as even Disney have confirmed they do not send them to UK email addresses

Disney US release a restricted number of rooms to Disney UK, Disney UK then apply the discounts. These are not 'last minute' discounts as such though, they are offered a long time in advance as most UK travellers book their airfares/make arrangements way in advance.
The £/$ rate is not as attractive to UK residents as it used to be, therefore staying onsite as well as eating onsite, is prohibitively expensive for a lot of UK travellers, then of course the airfares, OMG the airfares, crazy, crazy, crazy.

This has put a Florida Disney holiday out of reach of a lot of UK travellers, you only have to look at the UK airlines cutting back on the number of daily flights/class of cabin available to realise that.
I'm in the UK (but have friends outside the UK who have booked through Disney UK to take advantage of some of the discounts), although I've got
free dining for my stay I am actually paying more for my room at the BC compared to rack rate on the Disney US website, not to mention those US residents who have managed to apply pins/other discounts to their bookings.
I'm happy for anyone who has a discount and manages to get the 'happiest place on earth' for their vacation, do I feel any sour grapes for the person who is staying in the room next to mine at the BC but has a 40% pin discount compared to my rack rate? Nope, I'm on vacation