Swing and a miss. Strike three. First of all, Crosby was the consensus best player in the league in 2012. Four of Crosby's first 5 seasons were 20 points clear of Eichel's career high. The fifth season, he only played 53 games. Crosby in 2012 was the best player in the game. Eichel is in the conversation as one of the top 15 centers. Not comparable players.
Second of all, the injury situation wasn't the same. Pittsburgh thought he had another concussion, and there were legit concerns that his career was over. There was nothing "experimental" about his treatment. He was misdiagnosed with a concussion when he actually had a soft-tissue swelling problem in his neck. Once they properly diagnosed him, he was treated with an injection to bring the swelling down.
That brings us to third of all, which is the fact that Crosby got an injection whereas Eichel wants a surgery that has almost never been performed on a high end athlete and never on one who plays a "big 4" sport. Needing a shot and needing an artificial spinal disc are just a wee bit different from each other, no?
So your "response" to my point is that MAYBE Eichel was misdiagnosed, and can actually be fixed with a shot, and wouldn't I feel silly for passing him up then?
You have now gone from pointing to irrelevant details (the trade currency), to focusing on the age of the players (as if chronic concussions or a broken neck don't have the same impact on a 25 year old as a 32 year old) to now trying to say that the REAL parallel is the Crosby case--a situation with a much better player who had a significantly lesser injury that was misdiagnosed. Might be worth the time to try and figure out why you are so desperately twisting yourself into logical pretzels to avoid seeing the obvious parallels between the Eichel scenario and the LaFontaine acquisition.
I'm going to stick with "learning from past mistakes" and not trading for broken players.