This has been fixed (dev branch, not sure about stable 1.50) but there is another problem - the co pilot now wears a crew helmet, and the left door gunner still wears a pilot helmet.
This problem also exists with the Huron

Yes it has been fixed. I believe it showed up when you implemented guns to not be bullet proof (I think) and was fixed the day after.

Even vehicle sounds seem muffled....

yeah...aren't you supposed to feel heavier or something when going at that speed?

+1 totes agree

RIP bug 30-01-15 - 26-02-15 :)

I think going up and down stairs deserves a separate animation and speed

No, none at all. And you are right, I did notice that some walls had no effect at all. Also if you look at the second screenshot you will see one of the walls that dirt comes out of

Added screenshot of the building

Umm, it should use the white-looking particle effect like the rest of the building does. and I fail to believe that a white cool-looking building like that would have interior walls made out of dirt.

Yes, it seems there are double footprints as well, but only for the right foot...

Agree! I don't know why in 20 years the US Army do not have MTP camo matching vests and helmets!

I tried this on the latest dev-branch (1.39.129084) and it seems to be fixed. But when I heal someone while holding no weapons at all, the healing is instantaneous and there is no animation

http://feedback.arma3.com/view.php?id=22561 ...? :)

Since BI has done fluent animations with bipods, surely this wouldn't be such a big task!

On the workshop mission 'DISARMAMENT', AI squadmates will not leave the building you spawn in on dev branch.
Also if you just spawn about 10 AI groups and make them walk through a town, at least a few AI will get stuck