Agreed. Alzner is the example of Dumo's type of player getting paid on the open market as a UFA. As an RFA with less years and less production than Alzner, he should be under 4MM on a long term deal.
Alzner is a great example, and it's his contract from 2013 which is great comparable, not his last one.
In summer 2013 Alzner signed 4 year contract
- AAV of 2.8M (4.35% of cap hit, recalculated for 75M cap: 3.25M)
- age 24
- 3 full seasons: 82 gp - 12 (2+10) pts, 82 - 17 (1+16), 48 - 5 (1+4)
- averaging 20:00, 20:52, 20:57 TOI per game
- 3 POs: 9 - 1, 14 - 2, 7 - 2
- averaging 22:44, 24:53, 22:18 TOI per game
Dumoulin has
- age 25
- two full seasons: 79 - 16 (0+16), 70 - 15 (1+14)
- averaging 18:53, 20:32 TOI per game
- 3 POs: 5 - 0, 24 - 8, 25 - 6
- averaging 14:06, 21:31, 21:59 TOI per game
Hard to see him getting more than 3.5 - 3.75M if you use Alzner as comparable. Even with his more than respectable PO scoring.