One of Yzerman's philosophies - which brought a lot of success to Tampa Bay, and to me clearly will do the same for Detroit - is not to bring in the young players too quickly. His philosophy is, that it is better for the players in the long run to be patient and build on them either going through SHL, SM Liiga, Czech league, KHL or WHL/QMJHL/OHL and then have them go through AHL as well to mature their play and personalities before entering NHL.
This clearly has left a lot of fans frustrated for a couple of years, but if you want to be here for the long haul as a top team, you have to prepare well. And that is what Yzerman is doing.
It's not ideal to bet the farm when the timing is not right.
You have to have a couple of goaltenders that you can count on and eventhough they have tried out a bunch of different players here, they just hasn't had any luck. Once Cossa (and perhaps Gage Alexander or Gylander) is here I think it's about time to get going. I expect that to be in about a year or two. Hopefully we can get him a few games this season to get a taste of it.
A breakthrough in about two years would probably fit nicely with Edvinsson hitting his high and Seider reaching first all star level. At the same time Axel Sandin Pellikka will be ready to go in two years time. Then Yzerman will have his important three-top-D's nucleus.
At that point he will probabaly also lean into a signing such as Steven Stamkos much harder than he did this year.
I'm sure Nate Danielson will be a very strong player in two years to compliment Larkin, Raymond, DeBrincat, Rasmussen, Veleno and at least two of Brandsegg-Nygård, Mazur, Kasper, Söderblom and the other draftees,
But if he had just gone in blazing a couple of years ago and bought whomever was available on the market it might have brought a couple of playoff spots, but just not a long lasting build-up, because it would have cost several other bricks in the foundation. By staying true to his principles he is seeking a very long period as a contender. Not just two years and then another rebuild.