This.
Almost all, if not all of the Avs UFA/RFAs this year are the type you don't mind paying the cap hit on...its just that they come with long term risk -- be it age or question marks.
Kadri on a 2-3 year deal at 8-8.5? 100% would find a way to do it and make adjustments elsewhere. Kadri on a 7 year 7.5 hit, nope.
Darcy on a 2-3 year 5ish million deal, probably yeah. 5 x 5 no.
If Nuke wants to cash in, I bet someone is willing to do 7 x 6. I would not.
Manson, great fit for the team for the next 2-3 years....but beyond that you question if they can afford to pay him 4 million a year and if his game will still be there.
Basically when you have guys with some risk -- be it ability, age, intangibles, whatever, a 2-3 year deal is at worst case something you can pay futures to get rid of at any point in that deal.
Also, in the cap era I think you are best building teams around 2-4 year windows of contention. You sign your core obviously, but you then go in 3ish year waves of sign/trade/contend-- then slightly regress and start the cycle over.