Earlier quoted context omitted.
The Cyrillic alphabet is a major barrier to learning Russian for Americans. I can only imagine it makes Kazakh even more daunting. I don't think Cyrillic letters pervade American culture in quite the same way that Latin letters pervade Russian culture, so it's not quite the same.
It might be a mental barrier to even trying, but Cyrillic is pretty easy to learn and then retain the knowledge. Pronunciation of it is straightforward. Personally, I find it much harder to decipher Polish pronunciation in realtime in my head because it uses latin letters that I already associate with certain sounds. (e.g. swapped w and v)
P.S. And I like to play Witcher III with Polish voices and Russian subtitles.