It's funny that you mention creole as part of it, as that seems to fit perfectly into the paradigm of what would be after the oligarchy, cultural setup, and admixture.
antonius, what's your take on the regions of South America being "worth it" as a result? You seem rather negative, but perhaps that is the answer. Do you have a take on El Salvador if it becomes a BTC nation, or do you think like most eurocentric posters (like myself) that you have to go down to Uru/Para/Arg/Chile, maybe Florianopolis, to have any hope?
I'm actually not trying to be negative, just realistic. I personally think that traditional Hispanic (Spanish and Latin American) culture is great, and that there is a lot of good to be found in it. I do also think that there's certain places in the region, just like anywhere else, that are good to live in and decent enough to raise a family in.
As for El Salvador, I don't really have a take per se. I like what Bukele is doing but I don't know enough yet about him or his doings to really have a solid opinion. As a result, I've decided to take a "wait and see" approach to his actions, along with doing more digging on Salvadorian history to get a feel for the context of those actions.
With respect to being eurocentric, I have to admit that I somewhat share that sentiment. The issue though is that being around "Whites" in Latin America usually translates to being around liberals, with few exceptions. Especially if we're talking about elites, who are liberal to the T and are often very proud and unpleasant to be around. Just look at the vast majority of Argentines and Uruguayans, who while being mostly of European descent, are often godless and liberal (especially those of major cities, like Buenos Aires, Montevideo, Cordoba, etc). For myself, I'd prefer to be around traditional-minded mestizos (light skinned in the best case) or even native americans over those types.
In an ideal world of course, it would be best to be around other Whites with traditional values, but such communities are few and far between within the region (obviously there are exceptions, like German Methodists and the tight-knit ethnic communities of southern brazil). It doesn't help that Whites are outnumbered by mestizos, who are the vast majority of the continent's population, and can often be just as bad if not worse than liberal Whites.
At the end of the day, there is no perfect place on Earth. With respect to South America, there's good and bad aspects associated with it, and whether or not one wishes to live there depends on how those are taken to account on an individual basis.
In my opinion, the region is "worth it" in so far as you have/find a good community, have a church nearby, and more or less maintain a good distance away from local governments. Also, since governments are very incompetent and corrupt in this region, I'd like to believe that future attempts at enforcing globohomo policies in it are going to be mostly unsuccessfully, especially outside of capital cities. Things just don't work in South America as they would in the West, there's an annoying amount of redtape and just outright stupidty associated with any offical process which, while annoying, will most likely be a blessing in the coming years.