Don't read into it.
Danny has to always down play things like the quality of the draft, seeding, pick value, etc. As a GM he doesn't want to let anyone have leverage over him. If he appears really high on this year's draft, or more specifically high on a particular player, those who hold the keys to getting that player will demand more out of him. He's just playing with a poker face, nothing more. He's celebrated plenty of times in the past.