I have my first game of 7th tomorrow and was (re)acquainting myself with the rules. And I get to Jink...
"If the unit Jinks, all models in the unit with this special rule gain a 4+ cover save until the start of their next Movement phase, but they can only fire Snap Shots until the end of their next turn."
Now, I know a lot (everyone?) read it as that only the model with the rule has to fire snap shots, but it's actually worded in such a way that it has two meanings. A problem with the ambiguous nature of the English language.
The first is obviously the way most read it, and the way I, being a DE player, would prefer to play it: that the advantages and disadvantages apply to the model(s) with the rule.
The other is what I expect was the intention: that the advantages and disadvantages apply to all models in the unit with the rule.
My opponent tomorrow is a necron player, so it's not likely to be a cause of contention given his vehicles are also skimmers, but I'm a stickler for accurate rules interpretation.