This movie is a rare instance when a film gets better the longer you watch it. I'd say that if you manage to suffer through the first 20 minutes of it's runtime you will start to appreciate it's strong sides.
The main cast does a good job at painting complex characters, although they are clearly confined by the weak writing.
Visually, the film sometimes looks amazing with longshots and expressive camera choices. But next second the movie looks like the editor was checking out all of the buttons in Adobe Premiere and decided to forget about any sense of taste or moderation.
Music-wise its strong, with some bangers, especially when they try to include some Russian soul in the music choices.
It's fair to say that the goal of making a believable portrait of Edward Limonov is a rather difficult one. And the movie, with all it's questionable choices and subpart writing, managed to catch at least a little bit of magic that it should have had.