They revealed that Hextall and Burke are both very found of Boeser, the Canucks management already have an existing relationship with these two, which could definitely facilitate a trade. Cap wise, the Penguins would most likely have to involve Kasperi Kapanen and other assets to make it happen.
Steve Yzerman has built a contending team in the becoming, the former no. 19 has the cap space for a few years to acquire Boeser's contract. Detroit also has tons of young talent, but it's also suggested that they could make a trade one for one for a defenseman.