The fact is that the KHL is a mystery to most NHL fans, and it's human nature to be dismissive about things we don't know about.
Now I don't mean to post this to single you out, but your first mention of Panarin on these boards came on April 13, 2015 when it first became known that he was coming to the NHL, and it's symptomatic of the attitude most NHL fans have about KHL imports they're unfamiliar with:
http://hfboards.mandatory.com/showthread.php?p=100767565&highlight=panarin#post100767565
Turns out there was a pretty good reason for people to have a hard-on for that Panarin guy despite not being an NHL property, and that he wasn't an NHL property or well-known outside of KHL circles was no reflection of his ability. That's why you sometimes take chances on skilled players from different leagues if the risk is minimal and the potential reward could be great.
Ah, the old "dig through post history to find something that has no bearing on the current situation" trick. Well done.
Panarin was an unknown, like this guy, but that's precisely where the similarities end. Different situations entirely, and you know that. But hey, anything to get in a shot, eh?
Really no comparison between a Pens team desperately lacking wingers taking a flier on a 20-something kid with skill versus a back-to-back Cup winner absolutely stocked full on wing with better options waiting in WBS taking a shot at a 36 year old winger that's only making the jump because he got banned for PEDs--but Geno likes him, so there's that.
You'd rather take your shot at a 36 year old unknown than go with one of the fastest players in the NHL that, a year and a half ago, was a huge part of this team's turn around? I realize Hagelin was hurt last year and had a pretty **** season, but c'mon dude. He's not Tanner Glass. Tough to really see a guy's best when his entire game is predicated on speed and his foot is ****ed up for 8 months.
-edit- Again, if we didn't have an insane surplus of wingers (still feels weird to say after a decade of the opposite) as well as two legit winger prospects waiting for their shot in WBS, go for it. But don't make a move to ship someone like Hagelin out just for ***** and giggles and the hope that you get one or two years of serviceable hockey out of a 36 year old unknown that's only trying to make his NHL debut because he was banned for PEDs.
That's like the epitome of "It's been a long summer without hockey and I'm bored."