Sucks for Stars fans to have one of their highest draft picks bolt after his ELC. If Logan Brown left Ottawa in a few years to play in Russia I'd be let down.
With that said, people talking **** about Nichuskin are childish. He's a person, this isn't EA NHL. He had an opportunity to make more money, live in his home country, and supposedly put himself in a work situation he liked better. How much does a player drafted by a team owe them?
He left the Stars to go to a more ideal situation that was better financially for him. Good for him. I understand Stars fans being disappointed to lose a top young player, but going to the KHL is hardly something he should be damned by the fans for. Blame your management for not giving him a competitive enough offer. If you don't think he was worth the asking price he got from CSKA, than you should be alright with him walking.