Its currently still in development and still needs more work but I did find a way to bring cover back in a way. It basically works on sandbag cover, aegis wall assets, barrels and trees. Stealth cover is also converted into this form of cover as well. So basically now if you take cover it looks like this
I put it into my mod which is still in development right now but if you want to try an early build feel free to try it out here.