1st medical stims give an additional 25% health - add or remove a mortal wound - then maybe.

2nd any perk that requires a pick up of ammo gear or other crate items tactical and sniper come to mind aren't realistic beyond substantial and the effects given very lack luster.

the prestige perks whether they are implemented as a grind or not should be worth selecting not a pile of useless perks with 1-2 per class that are great or at least useful.

There are many that are lack luster I didn't want to make a rant post just pointing out if your going to add these things make them worth it.