After trading Frost, Farabee, Kuzmenko, and Laughton they don't have enough not just good players, but players good enough for the NHL.
Their best center is Cates, who wouldn't even be 3C on a good NHL team. They have 3 top6 forwards (TK, Michkov, Tippett), of who Tippett is only good for skating to the net with the puck because he doesn't see teammates if they are further than 15 feet from him. Their PP1 QB is Ristolainen, who wouldn't even be PP2 QB on most of NHL teams.
They play Deslauriers, Pelletier, Abols who aren't NHLers period. Their goalies suck, and their defense is the only part of the team that ok, if we aren't talking about PP QBing, and even then their legit top4 NHL defensemen are Sanheim, Ristolainen, and probably York. That's it.
Oh, and they play the most boring hockey in the world. I mean I watched tons of Sochi games in previous two seasons, who were the worst KHL team, and I can't watch the Flyers like at all...