I think the trade looks better for the Rangers than the Flames. The only hesitation I could see on part of the Rangers is their center depth. That said, I think Dube is the better player in the deal.

Flames wouldn't propose this for Chytl

Dube >> Chytl + we already have Ruzicka, so I don't see the need for Chytl, especially at twice the Cap Hit.

CGY might be interested in Lunkvist for Valimaki straight up, which would save CGY Cap Space and offer Depth at RD, but definitely don't want another Small LW in Berard at all/whatsoever.

For Stromgren or Picks, I'd only be interested in Vitali Kravtsov, Matthew Robertson, Will Cuylle, Ryder Korczak or Jayden Grubbe. For a later pick, I'd consider Julien Gauthier who might be worth the gamble and is somebody we could actually use now or Calgary Born Matthew Rempe because of his size

Only way I'd go for Chytl is if Lundkvist was included with him and Valimaki & Ruzicka went the other way