In that case, it's ok to have lousy defense with older players, and things will magically get fixed when more kids come up? That seems to fly in the face of both the concept of winning culture and all the complaints about Grand Rapids as a stepping stone for development.
Even if I grant your assertion, these are habits that NO players should have, regardless of age.
No, I don't think it's OK whatsoever. It's not that they're old players. It's that they're old players that suck, real bad. You keep saying this stuff about habits - if a guy is a shit player, the coach can't make him fix his shittiness. We have one #1 Dman in Seider, one #4 Dman in Walman, and then 5 #5/6 dmen. That's why everyone is out of position all the time. Our D sucked earlier in the season too, we just outscored it a lot and got lucky with shooting and save percentage (2nd highest PDO in the league before this losing streak).
If we had 1-2 old players that suck real bad, and the rest of the D consisted of players that will actually be in our core moving forward, losing would be easier to stomach, because at least those guys are learning something and getting experience.
Now, we suck, and the guys who suck will not be around in 2 years. But we don't suck hard enough to get a top 5 pick. So we suck without any benefit derived from sucking.
People are going to ask what I'd do/ would have done. I think signing Kane was a good move. Compher is fine. I wouldn't have signed Copp last year. I would not have signed Holl or traded for Petry. Maatta and Chiarot are easier to stomach when there's 2 of them and not 5. Ghost is OK, I could go either way on him. I would have given Mazur a shot on the 3rd line, because he is the kind of complimentary player that does better with skilled players ala Bertuzzi.
I won't even bother with trades because who knows if what I propose would be possible in real life, but I think we'd be able to trade Berggren + for Hanifin if he had a chance to keep putting up points on the top line. Let's say through 20 games Berggren has 13-15 pts? I think Calgary would take Berg + Wallinder + 2025 1st for Hanifin in that case.
So:
Raymond-Larkin-Berggren
Kane-Compher-DeBrincat
Fabbri-Veleno-Mazur
Rasmussen-Fischer-Perron
Sprong
Walman-Seider
Edvinsson-Chiarot
Maatta-Ghost
And you have my potential trade on top of that. I don't think the above roster loses many more games than we have now. The only difference is that our young players get a chance to mix into the lineup and maybe they fly (e.g. the way Seider did). Edvinsson would not be worse than Petry in any galaxy. Berggren is not going to be any more useless than Copp. Mazur isn't going to produce any less offense than Fischer or Czarnik.
The whole idea of "fighting for a spot" only works if playing better is actually rewarded. The Wings have not done that. Berggren has been better than 70% of the forwards in each of his callups and is continually sent down. Copp shits the bed every time he's in the offensive zone and continues to get 16+ minutes per game. There is no accountability with this team and it's been this way since before Lalonde as well.