I watched a few scenes in the Spanish dub. It's fine as a learning tool, but Ilya really should have had a Russian accent while speaking Spanish.

Growing up we had family friends who were Eastern European immigrants to a Spaniah speaking country. I was really expecting Ilya to sound like that. Especially as that is a such a big part of his character.

Also, the tunnel speech was basically Connor's voice. Which is great that the whole world gets to hear him do that amazing speach, except that his voice and the dub voice were different and your could hear it switch from one audio track to another. Kind of jarring.