At this point we need evaluate what we've got before we have a bigger move
I agree to a point, but I'm still not sold on Hronek and Bertuzzi being around long term.
Next year the big UFA defenseman are Matt Dumba, Dmitri Orlov, Travis Sanheim, Shayne Gostisbehere, Damon Severson, Mackenzie Weegar, and Ryan Graves.
I don't consider any of them better than Klingberg but Dumba, Weegar, Graves and probably Severson are all clear RD upgrades on Hronek. So I suppose it's not the end of the world if Detroit trades Hronek and signs one of these guys in the 23 offseason.
Now on W we have the following big names as free agents...
JVR, Max Pacioretty, Timo Meier, Jonathan Huberdeau, Patrick Kane, Vladimir Tarasenko, Pastrnak coming available.
JVR and Pacioretty would be older and about on par with what Bertuzzi brings. Meier is a clear upgrade in my opinion. Huberdeau or Pastrnak would be the best case scenarios for Detroit. Tarasenko has wanted out of St. Louis for a while and has injury concerns. And I really don't like Patrick Kane but can't deny he's a good player still.
If Detroit traded expiring contract Bertuzzi for expiring contract Meier and Hronek for futures to a team like Buffalo, Arizona or Seattle then signed one of Ryan Graves or Mackenzie Weegar? I think that Detroit would have a better team than they have today.