For the guys who say it's ok to move all the same PS then go back and give actions. Here is my squad Dutch, Garvin, Kyle all PS 6 and depend on range when they use an action. so you'd let me move all my ships then measure range?
I am pretty sure the people you're talking about were referring to your original example:
my opponent moved both daggers and went back to focus the first one and I said he couldn't.
Obviously if the moving of all the same PS ships before assigning actions gave them an advantage it shouldn't be allowed.
Focus doesn't give them an advantage because of range.
Evade doesn't either.
Barrel roll does. And shouldn't be allowed.
If he wants to drop tokens at the same time, that's fine. Now, if he's going to barrel roll after moving both, that's a big no no.