So I found a video on it, and the guy is reading a live letter about Platoons. Something he said stood out to me: when they mention that they want to get it into patch 3.4, they said that they were not completely sure they would also be able to get dungeons in that the player would be able to bring their platoon to.

This implies, to me, that Platoons will not be used for Duty Finder but rather for platoon specific dungeons. Anyone else find info similar/different?

At 0:12 - 0:20 https://www.youtube.com/watch?v=fBUAQh4NL70