First at all, we can use infantery in Logistic Puma. If infantery is in a Logistic Puma, it still can be taken by the ennemy.
And a french mate said me it also work for HEMTT (its ).
There was indeed a bug with the Puma, which has been fixed here and a patch will be released soon.
The bug doesn't "work" the HEMTT, though, only for the supply Puma.
About F2 :
Look like they always miss their shots at 2400m.
But very often touch at -2000m. It happen that, if they touch a first target, they lvl up and quickly Chuck Norising everything. And they often get this first target.
I also notice their precision dont change between 1900m & 2400m, they will always have 29% chance to hit.
Some one else noticed that?
You'll have to be more specific about that one ...
I've made several tries, and my Milan F2 had a bottom accuracy of 35%: the first one I fired hit its target at the first shot (others after 1 or 2 missed shots, which seems right in the probability to me) and the closer they get, the higher the probibilty to hit ...
So i'd like to see a clear replay of your "bug" if you have one ...