So lets see:
KIMBLE “IRISH” GRAVES – US America
WEBSTER MACKAY – Canada
MARIA FALCK – Germany
PYOTR "BORIS" GUSKOVSKY - Russia
WIKUS "CASPER" VAN DAELE – South Africa
NAVIN RAO - India
EMMA "SUNDANCE" ROSIER - France
SANTIAGO "DOZER" ESPINOZA - Mexica
CONSTANTIN "ANGEL" ANGHEL – Romania
JI-SOO PAIK – South Korea
There are only 1 US American Specialist and 1 Russian Specialist the rest is from all over the world not only America 😉
Have read the lore? USA and Russia are the only factions that left after the earth is going crazy.
The People who lost their nation due to the catastrophes are fighting for one or the other to survive as mercenaries.
So, at the moment we have specialist from a different countries (and only one from each country!) so it would not make sense to request a Russian specialist (which we already have) or an American specialist or even mix it with the old classes.
So, we have a multicultural mix here^^ Which in my humble opinion is nice ^^
Also, they speak in the language you play in, if you play in English they have English voice lines, if you play in German, you have German voice line and so on, there are only some few parts whcih are in their mother tong.
To make it fancy I would more request an option for their voice, so that every specialist speaks in their native language ^^
Also, the Specialist are here to stay (what EA already mentioned) and in my opinion they are a better solution as the class system. You can build you own class with freedom of choice in weapon and tool
See you on the Battlefield