All teams have to pay their top young talent, its not only an Avs issue
Of course, but 4 years from now they'll have the following players on contracts:
Rantanen
Landeskog
Mackinnon
Hughes
Barrie
That's going to be hard on the cap.
Luckily for them, they'll have a top end player making about $1,000,000 for 3 of those on his entry level and until then they will most definitely be a juggernaut.