What I like about Russia is that gives a steady supply of villians in lowbrow works of fiction. The Vladimir Putin memes. And of course, the various great Russian authors, like Fyodor Dostoyevski.
Not to mention Nival Interactive and Sergei Eisenstein.
I used to have a far more positive opinion of Dostoevsky, but in the end i became of the view that while he had many ideas to present, his literary style often becomes very bad, or even unusually bad for a known author. I now mostly like some of his shorter works, such as The Dream of a Ridiculous man. Notes from the Underground was also a breakthrough for him, but i also think it is in essense less good than it was promoted to be by many authors since then (for one thing the main plot in the surface of the story is a person who thinks himself as disgusting, and tries to make others feel bad or affected by his self-image as well).
The other, shorter, story i mentioned has a number of more interesting points, including the dream-journey into deep-space, to an archipelago of jovial beings.
I have read most of his main novels (The brothers Karamazov, Crime and Punishment, the Idiot, Possessed etc), and in retrospect they always contained huge passages of poor writing. And while this could be to a large degree a failure of the translator, i have read that many others have noted this issue with Dostoevsky. And, lastly, his obsession with viewing christianity as a refuge from chaos is another negative (in my view) ever-present element of his work..
Apart from Gogol, i think that there were many "over-hyped" in retrospect authors in the 19th century Russian literature, which founded its fame. Some other works did have very impressive core-ideas, or passages (Tolstoy's The death of Ivan Illich contains perhaps one of the darkest prolonged metaphors in all of literature), but i rarely like most of the stories by the rest of those authors, such as Chechov.
However that literature is still very clearly one of the major European ones, and of Global importance.