I agree. Bring them in next season.
In fact, staggering the expansion would be a great idea.
Give Quebec the no. 1 overall next year, and Las Vegas the same the year after that. Edmonton will have to settle for the second overall pick for a couple of years...
(couldn't help that).
There can be TWO expansion drafts that expose better players to BOTH teams.
Anything that could help BOTH teams be competitive sooner would be a good thing; especially since I think Las Vegas being chosen as an expansion city is a very bad idea and probably won't work in the long run. But, I'm not infallible and have been wrong before... We'll see.
Anyway... Stagger the expansion. Let the Nords play in 2016. It will be better for everyone involved. The Nordiques might have to scramble a little; but it's doable.