I think people are really underrating Toronto’s defense… it isn’t high end, but it is deep. Lilj is fantastic, Timmy is coming into his own, Brodie and Gio are old, but still legit top 4 guys. Sandin has legit top 4 talent if he gets going. Reilly is flawed, but no doubt a legit top pairing guy. They could certainly use Chychrun, but they have a lot of good depth that can rotate through games. Now they also have two very high end defensive centers and arguably the best defensive wing in the game.
Going for a goalie… not needed IMO. You can win with average goalies. Guys like Vasi can cover up a lot of issues, but those guys are rare and Toronto doesn’t have the cap to fit it. Better for them to build up elsewhere.