Trollocs, magic, all acceptable shit. A black girl picking flowers in the woods? Now that’s just ridiculous!
I guess Lord of the Rings movies were also shit because I’m going to guess the cast were not speaking the accent people in New Zealand do where they shot the movies. 0/10, Mr. Jackson.
Like, I really can’t understand why people get so hung up on this in FANTASY.
His/her examples were poor, but you also took the words to hyperbolic levels.
The Wheel of Time series (as well as damn near every other major fantasy series) has a pretty significant focus on racial differences, and national/cultural differences.
That's why Game of Thrones features various accents across families and groups of people (Not to mention all sorts of cultural, fighting, architectural, clothing, etc. differences.), in addition to consistency of skin color, hair color, religion, and so forth.
That's why Mistborn features clear differences between the classes of magic. It's why there are significant, plot-relevant, descriptions of differences between territories.
That's why The Lord of the Rings series features clear, numerously-mentioned differences between races and cities.
Mixing up races, genders, religions, heights, etc. between all of the various "isolated" groups kind of defeats some of the purpose.
Not all of the purpose, mind you, but some of it.
But, understand, that differences are a pretty significant part of the plot in this storyline. There are plenty of stories out there which can easily get away with a hugely diverse cast, but it would be tougher in this show (if they want to be accurate to the text).
That's why your Krogan example doesn't work: The Krogan race is already built into the Mass Effect Universe.
A more comparative (though not perfect) example would be something like having John Marston team up with a black guy, a Polish guy, a lesbian with pink hair, a one-eyed Spanish guy who fights with daggers, and so forth.
Does it make a difference to the overall plot? Of course not. But does it add diversity for no reason, and is not very accurate to the "source" material? You bet your ass, it is.
Thus far...
Rand is supposed to stand out A LOT from the rest of his town. That is no longer the case in the show.
The Seanchan are supposed to stand out A LOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOT from the rest of the people on the continent. We'll see how that goes.
The Aiel are supposed to all look damn near identical to one another, yet totally different from everybody else on the continent. Based on some spoiler-ific information we currently have, that does not seem to be the case. We'll see how they look, compared to one another.
As I mentioned before, the show specifically mentioned "The Old Blood" and how prevalent it is in Two Rivers. But then that same town is full of obviously-unrelated people. It doesn't actually affect the plot, but it does add a level of campiness, or a feeling of overlooked details.
Now, if we're being honest, it's entirely possible to ignore all of these differences and get on with the storyline. I will be supremely surprised if the show does not take this route.
In the text, however, these differences are a significant part of the plot. These various nations are supposed to be recognizably-different. It's how all kinds of various plot points are set up, and it explains why certain characters are suspicious/friendly.
I don't really have any issue with diversity in books/shows/etc., but it does get annoying when original source material is changed for no reason. ESPECIALLY in a show like this!
All the creators had to do was wait a few more episodes, and then they could include every damn race/gender/religion/culture in all of history, and it all would have made perfect sense in the lore!
It's also annoying when sexuality/gender/sex/religion/etc. is specifically mentioned, but then never expanded upon, and is clearly just some random 'inclusion' bit; but that's a topic for another day, as it does not seem to currently be an issue in WoT. Hopefully we don't have to see how that goes.