Yes and no my point about the conjunction was that players were attempting to separate "A vehicle that fires an ordinance weapon can only make Snap Shots with its other weapons that turn" from what is a rule with combined meanings(Yes your meaning is equally as likely as mine taken all by itself), though when taken from its proper context as a rule subset of the rules dealing with Vehicles that are Moving and Shooting, if past editions didn't demonstrate RAI that Vehicles like the Leman Russ would be able to move and fire ordinance weapons and all its sponsoons at full BS(Lumbering Behemoth was replaced by Heavy in 6th edition) Add to that FW and GW customer service confirming that is how it should be played. If none of these things were true then maybe I would agree with your interpretation, but sum of the arguments against it are more substantial that the out of context sum for.
If you do not agree that the rules for Vehicles and Ordinance Weapons is a rule subset of the rules for Vehicles that are Moving and Shooting there's not much more that can be said as you may as well ignore every rule subset in the book and take each rule in any context you want, something I am pointing out many players were doing with their positions on the rules. Context matters just as much as RAW