I don't know, I can safely say that I would prefer Yzerman over Kenny in a rebuild. Or, more accurately, I don't think Holland would be particularly effective as a rebuilding GM. I wrote a post a few weeks ago basically stating this but: Ken Holland was an incredible GM and the perfect leader for the Wings throughout the 90's and 00's. I just believe that for all the credit I give him to the success of those team, what we need from our GM now, is the exact antithesis of Holland's strengths.
Holland was cautious, steady, patient, and precise. He was loyal, respectful, and at all times a professional. Everything through relationships and in private. He honored and defended the players who played for him, who gave them his all, and he rewarded that with loyalty in kind. Players respected that and respected the Red Wings because of that approach. It was because of him and that attitude, that so many veterans would seek out Detroit or be willing to take pay cuts to play for them or often not speak to other organizations despite more money or opportunity. He prized experience and character. Holland wouldn't be rushed or compelled to take reactionary moves if things didn't work out. It was always, careful, slow, and methodical. Lost to Sharks? Trade Yzerman for Yashin! ...no. Datsyuks deal can be struck? Panic! Trade him for Gomez! ...no. Often with Kenny, the best move, was waiting it out and not overreating and letting calmer heads prevail. I give Holland all the credit in the world because he showed us these traits time and time again. And it I truly believe it was because of this approach that he was able to maintain the quality of the Wings Organization for as long as he did.
But it's literally because of all of those traits, I don't want him in charge of a rebuilt. Now is the time to take risks, to walk from players, to think outside the box on a number of things, and maybe get carried away at times. I don't know if I could say with 100% confidence that Kenny wouldn't QO Svech, because that's just kind of the guy Kenny is. And I really do wish Svech the best of luck, because he certainly got some literal bad breaks that weren't his fault. And I think that's what Kenny would've thought too and tossed Svech a QO, and tried to reward the hard work when he would've been a longshot at best, with serious injury concern, and realistically the window was closed on him being a thing. I still think Holland is a great GM when given the right situation, I just don't think Detroit is it.