The resistance to the Rangers adding in more prospects who plausibly project to be more than depth at the NHL level by moving Nash is ?
This is Nash, it's not Messier, Leetch or Lundqvist or some player who literally has the talent and drive to put a team on their back and lead them several playoff round wins.
If the Rangers can get a 1st for Nash, and have two 1sts this next draft to add to what they just picked up, to add to Zibanejad, Kreider, Miller, Buchnevich, Skjei, Deangelo, Vesey, Hayes, etc while McD, Shattenkirk, are still here.
That is a pretty solid mix of younger vets and up and coming talent who have a plausible chance to not only make the NHL but to play above the 3rd line or 3rd pair.