Argmagh could still represent Northern Ireland, technically. Also I don't think the Welsh were ever a contender.
I don't see Ireland without Armagh for several reasons.
1. Armagh has always been part of the country of Ireland only up until the split of Northern Ireland to the U.K. from the rest which is only about 100 years ago.
2. It's also the home of the legendary St. Patrick who really embodies the Irish spirit, especially in America.
3. The icon is a shamrock/four leaf clover which also embodies Ireland.
I know the Welsh would be the last ones they would consider but it would still seem funny if we had all of countries encompassing the British Isles except the Welsh, which is why I said that.
Though I am also in agreement with you that Scotland is supposed to represent the Celts this time around. But I think in order of possible appearances my point was it would most likely go Gaul>Ireland>Wales after Scotland in that order.
Firstly, I don’t think nationalism nor map-gap are the only considerations that the devs take. I’m sure they could be considerations, but i don’t think Ethiopia does either necessarily, as i’m sure it’s possible that a lot of ethiopians play civ but i doubt it (not to mention 44.5% of Ethiopians —the Oromo, dislike Menelik a lot)
I’m sure they’re large considerations but not massive ones.
Also, With ireland, they could’ve gone with a coastal monastery or a pub, both of which would be equally resonant as a golf course.
That honestly might be why they chose the Oromo cavalry as Ethiopia's unique. It represent the largest ethnic group and is also distinct from the other parts of Ethiopian history.
They already covered Classical Aksum Ethiopia in the Civ ability, medieval ethiopia with the infrastructure, and of course modern Ethiopia with Menelik.
In general Brazil was showing signs of elevating itself to near-power status over the past decade. It also hosted the World Cup in 2014. If another civ deserved to be a "modern power" on top of America, Russia, China, and India, Brazil was the next obvious choice, especially since it serves as the dominant power on the otherwise empty South America. I think it makes quite a lot of sense as a base game civ.
I won't disagree with that either. It was definitely going to be in the game and the relevance of the Olympics and World Cup a couple of years earlier helped out as well.
Monstaries aren't fun(!) though and haven't had the same global effect as golf courses. Pubs, as much as I want to see them, are a bit too adult. The golf course is family-friendly and more uniquely Scottish than monasteries or pubs are uniquely Irish. It was just overall a more effortless design to implement.
I was initially taken back by the golf course but then I learned it was invented in Scotland and interestingly enough there is more land dedicated to golf courses per square mile in Scotland, than any other country.
Personally I would have preferred maybe a Loch Castle. But I don't know how practical it would have been to build a castle in the middle of a lake on an island.