Of course, I’m glad it’s just your opinion, because those little details create a certain mental uniqueness of you as a player, and for your soldiers you breathe life into them.
Personally, I always like the customization of characters at any level, which unfortunately, as we want, will still have to wait in Enslisted.
I like customization on soldiers tbh, but that is not really in game now sadly, but hopefully in future. But names go over me tbh, just as you said, my opinion.
Like I stated in an earlier comment, I found a real use for the callsigns.
I got tired of switching to a new soldier and not knowing if he had the grenade perk.