If you can extend Gus right now at like 4x4m you do it and don't even think twice about it. Even if you needed to move him next year, that contract would still have tremendous value.
On a 6x5m I'd have to give pause... and work out all the numbers to make sure I could retain all the players I need to - Cat, Strome, etc. first. I'd also probably wait until the middle of next season to offer an extension like that to make sure it's not a flash in the pan.
Gus's current comparables as far as points:
Krug, Ekholm, Barrie, Suter, Petry, Spurgeon, Hedman, Jones, Risto. These guys are all within 5 points of him... and all but Krug have less than him. Krug has one more point...
He has 4 less points than Yandle and EK for christ's sake.
And everyone here just wants to throw him away for "potential futures".
How much money do those guys make?
Krug: 5.25m
Ekholm: 3.75m
Barrie: 5.5m
Suter: 7.5m
Petry: 5.5m
Spurgeon: 5.1m
Hedman: 7.8m
Jones: 5.4m
Risto: 5.4m
Gus: 1.2m
I'd have no issue locking him up at 5x5m or 4x5m either.