Ya but Laf wouldn't be on the Habs top PP either.
So we would still be trading a player who is almost twice as productive points wise and will triple the amount of goals Laf scores.
It will take a lot added to Laf to get Caufield. Most would refuse the offer. Well keep the soon to be 40 goal scorer over a 10-15 goal scorer.
For their careers, they have almost the exact same number of ES goals.
You are assuming that Caufield will continue his torrid scoring pace and that Laf won't continue returning to his career norm (he was ice cold, with a shooting % around 5% through the first 20 games of this season. He got to a point where he was so in his own head that he pretty much stopped shooting. He's been coming out of that over the last 10-15 games or so).
And again, nobody said you had to trade Caufield. The Rangers aren't making an "offer." They are fielding (yet another) offer from a Habs fan. The difference is that Rangers fans are saying "Caufield's a good player, but the trade doesn't make sense for us" while Habs fans are saying "You're player is shit and we don't want him, and we're pissed that you won't trade him to us." Again, you want to snap at people, snap at your own fan base, because Rangers fans aren't the ones driving these discussions.