I was a Darcy fan, don't get me wrong. He had a way of juicing other GM's to get what he wanted for his players.
However, I am much happier with Murray. He goes out and gets the guy he wants. End of story. I love the Kane trade. No way in a million years does Darcy do it, and it would probably come down to something like not wanting to part with Armia.
I was always of the personal belief that for every trade Darcy pulled off, there were 4 left on the table that were just too rich for his blood. Some of which probably would have been great for the franchise. But leaving deals on the table because you don't think they're "fair value", is why you end up not being able to trade Satan and Zhitnik and having them walk for nothing. Darcy was too timid to make the big splashes that Murray has no problem doing.
Could Regier have got us to this same point as Murray has. Probably. But we damn sure wouldn't have Kane or the balls to even consider the ROR trade. And IMO, it's the bold moves that Murray will make that will turn this team into a true contender.