My gut tells me Edmonton is gonna get one in the next few years, Detroit isn't there yet.
I do think if Edvinsson pans, this team is going to be in contention in a few years and stay there for a while.
Edmonton timing could be somewhere when the cap is higher, before McDavid/Drai extensions.
Like 2024-25, the cap could be 87M and Draisaitl on his last year. Dead cap disappears mostly from Chiarelli Lucic/Sekera mistakes and Kane+Hyman are not too old yet.
Their prospects have to pan out who are drafted some years ago, like those Holloway, Savoie, Lavoie, Samourukov etc. All depends on them to create a cheap and effective depth. And Broberg + Bouchard have to start dominate at defence.
It's their inner growth, all depends on that. The stars are there, core is there, that makes them a contender. But for a Cup win, you need that kid depth to grow big. Then they have everything set well and are "too good" team for moment, which could win.