Quinton Byfield is a keeper. You can see from their management of his play that they're giving him every opportunity to take a spot. They did the same for Vilardi. To make it on the the big club roster, you have to show you belong when you have the chance. It took Vilardi quite a while to get there, but he's there now. Byfield is also getting there. Kupari is showing signs of becoming a regular bottom-six, speedy, physical center. Clarke is not quite ready, but needs marinating. The cream rises to the top, and these are so far the Kings top prospects.
Turcotte, to me, has not been able to show he belongs yet. Fagemo is also in the same boat. Another GM of another team might just make room for these prospects and let them work it out in the big leagues during a rebuild, but Blake is not going to do that. I understand that lots of people here want that to happen, but Blake has other plans.
I'm not saying that Blake isn't interested in developing players. I'm saying that that's not the primary focus. Developing several young prospects into legit NHL players is essential, but it's only a fraction of the puzzle for Blake. He really values having an AHL affiliate in Ontario. When possible, he wants the prospects they're doing their development under the eye of the organization's coaches. The tension is between spots on the big club and staying in the AHL. That's frustrating to watch for fans, but Blake's not going to create spots for the prospects automatically.
The one player for whom it's been a real issue is Jordan Spence, in my opinion. He's absolutely dominated at the AHL level, but because Blake can't seem to find a landing spot for Sean Walker, Spence sits in purgatory. I'm sure Spence must be frustrated.