I don't love him, but then it took me a long time to love Claudia. And Nina too, because at first I worried she was just a pretty face to have on screen who didn't do much of substance. But then they ended up taking their arcs in interesting directions, so I feel like the same could happen with Oleg. He's not a character I feel like I trust or completely "get" but there's something intriguing there that keeps me interested.