No he won't. It will be something around Pacioretty and Reinhart. As we see right now and since MB is Mtl' GM, he prefers 1 vs 1 trades.
If he gets a guy like Reinhart who can play center, he will put himself in a position of drafting the best player available at 3OA, which is Zadina. He is nhl ready and will easily replace Galchenyuk's production in a year or 2.
I could easily see a pretty young top 9 next year for Habs.
Drouin-Reinhart-Gallagher
Zadina-Domi-Scherbak
Byron-Danault-Lehkonen
Hudon-DLR-Shaw/Deslauriers
And that's a good start for a rebuild. Hopefully, they can get a gem or 2 with their 2nd round picks. Then next year's draft will be the real moment for Habs to get their no.1 center.