I don't see us dealing Larkin because now you are saying well we plan to tank for another 3-4 seasons, because top 30 centers don't make it to FA and are rarely dealt.
I don't think the Wings need to raze it to the ground go forward they just need to raze most of the current vets off this team. There isn't much to save this season because we didn't address the defense. With that said if Stevie decides to be aggressive you could shape this roster up pretty quickly.
This Season:
Deal Tank, Kane, Veleno, Lyon for whatever you can get at the deadline. Honestly I'd try to deal Kane even sooner, his play is just not right for this team. Fine to hold 2 mil per for Tank.
Retain on one of Copp or Compher. Assuming Copp as he has less years, but at 3 mil per for 2 years we should be able to find a buyer for him. He's a fine 3rd C for a defensive shut down role, he just isn't a scorer. We just don't need 2 of those players on the team.
Draft top end offensive player hopefully in top 5. A future Larkin replacement would be best but BPA from a forward perspective is probably necessary.
Likely Offseason:
#1 secure at least 1 if not 2 top #4 dman. I'd lean LD because you are banking on ASP joining that top 4 sooner rather than later. I'd use the plethora of mid D prospects as trade bait. Some decent UFA options, but they might price themself out of our range. We can either go big short term or get someone more mid longer. Probably going to need to make a trade here. Doesn't need to be a world beater just solid defensively to hopefully play with Seider.
Buyout Gus's last season. I'd rather hang onto Holl as the pinch 6th/7th D. He at least bring some PK ability.
Let Mott and Petry walk. If you land 2 top 4s, deal Chia but if not we're stuck for 1 more season.
Even if we say hold on to 4.5 mil to move Tank and Copp. That still gives us 24 mil (90 mil cap) to make a deal with to bring in another top 6, bottom 6, a top 4, and a bottom winger.
I mean not to say I'd do any of these, but you could sign a guy like Rantanen, Marner, Ehlers, Boeser for up to 12 mil long term. Spend up to 8 mil short term on a dman (need to have space for Ed soon). Chychrun, Pionk, Provorov, Ekblad, Pettersson. Sign someone to a 2 mil 3rd line deal and bring in a physical 4th liner even if its a Watson type.
DBC-Larkin-Ehlers (10x7) [Rantanen is my pref. but he might go for crazy high numbers]
Buch/Ammo/MBN-Kasper- Ray
Compher-Danielson-Berg or new (2)
Mazur-Rasmussen-New (1.5)
Petterson (6.5x5)-Seider
Ed- Chia
Aljo/Wally- Holl
Talbot
Cossa
It isn't a perfect lineup (still a bit small overall for my liking) but I do think it could be a competitive one. A lot more youth, speed, and even grit compared to now. It also has quite a few rookies but we've cut down the "old vets" to just Chia, Talbot, and Holl.
We can probably package one of our small winger prospects and mid range d for an upgrade as well (Not same value but: Wally, Buium, Antjo, Aljo, Buch, Ammo, Berg, DBC).
This would set us well for Ed's next deal as the Chia/Holl contracts would pay for most of that. ASP will probably join the top 4 d the following season. DBC could possibly be deal if one of the smaller guys take off besides Ray. MBN definitely joins 26/27 as well which adds a nice physical presence. Our hopeful top 5 pick joins the team. Cossa takes over as the starter.
Now you are looking at something like: 26/27
Martone-Larkin- Ehlers
MBN-Danielson/Kasper-Ray
Ras-Kasper/Danielson-Buch/ Ammo
Mazur-Compher-Savage
Now you have a really nice mix of size, skill, youth, and defensive awareness.
Petterson-Seider
Ed- ASP
Wally- UFA
Cossa
UFA/Talbot