Yes, we may see Joachim more or less "cover" the military for the DRF.
That would be nice, also for Joachim.
And it's an area he really know something about.
I sincerely wish Joachim will take the veterans under his wings, that would be good for the veterans and to be cynical also good for Joachim's image. - As well as good for him personally. Just like Harry I'm certain it's an area where he will fell that he is really making a difference.
I don't know Joachim's reputation among serving soldiers, especially the professionals. I know however that Frederik is respected for having served in all three branches and especially for serving in the Frogman Corps.
Having said that, I think the soldiers and veterans don't really concern themselves with who is padding them on the shoulder, so to speak, as long as anyone from the DRF does it - regularly.
The greatest pad on the shoulder will of course come from QMII herself, but it's realized and accepted that she can't go visiting soldiers stationed abroad often. - But I know some veterans who would appreciate it if QMII showed more attention to veterans - especially those who were wounded.