Sneak too stronk, nerf it!
It really is though, its hard to get more than a single shot off at a sneaker as, if you do manage to spot his ass he has run 6 hexes before you raise your gun for the second (or even first half the time) shot, putting him in invisible range, breaking the shot and giving him the gap to escape or reposition easily. If they go into stealth i either chase them until i can get a real shot (say, into an open field while i am a couple of steps behind, so never, lol), which in most cases gets me slapped for a casual 250 melee damage each hit 2 times in a row within a split second, or just let them go.
I have a perception of 9 and hawkeye btw.
I liked the idea of not being able to re-stealth after being shot for a period, but what if it where you are unable to re-enter stealth after being spotted, until you had moved out of all enemies sight radius again?