All you're doing is wasting a few rounds of ammo, while someone else comes in with a bomb or is in a GV who actually works for the kill, and gets an assist.
Well, I smoked 4 WW turrets the other day, after hangers were down, while waiting for others to come that had ord. I had already dumped my ord taking a VH down.
So ... while flying CAP, and not wanting to tempt fate to the WWs while waiting for others to arrive ... I smoked their turrets ... nothing cheap about that.
Dive at an 80-90 degree angle and throw some .50 cals down the top and they are "smoked" ... very easy.
If I ended up with the kill(s) ... so what ... if I didn't ... so what again. It never is about "score" for me ... it's about getting the job done at the time.
SCORE MEANS NOTHING !!!