Calgary should still be a top 3 team in the Pacific you'd think. Losing Gaudreau and Tkachuk hurts, but getting Huberdeau and Weegar back softens that blow even if it doesn't quite make them as good. They still have a solid defense and they have some good middle six forwards with guys like Toffoli, Coleman, Backlund, and Mangiapane. It's hard for me to see them out of the payoff picture especially given the division they're in. They should still be favorites.
But they will have interesting choices to make if neither Huberdeau nor Weegar want to extend. They will likely be able to get a ton for them, but are they really going to trade them at the TDL if they are competitive? Seems unlikely, especially if they shape up to be a true contender.