Actually- I'll give you a good example of my latest episode of bad judgement.  
I took off in my Dora to find out why there was a red bar in one of our sectors.  I climbed to 15k and lo and behold saw a dot headed my way.  It was a B-17.  I decided to engage- but I did it on my terms.  I climbed until I was at 20k (about 6k above him), and rolled over and dove vertically.  I landed some hits, and he had a fuel leak.  I continued to make passes, staying at around 400 mph, and I made the passes short but sweet.  I never flew directly at him until I was within 600 yards or so, enough for a short burst and then I'd break off.
I swear I stalked this guy for 10 minutes, never getting farther than d2.0, but never closer than 1.5 unless I was attacking.  He was a newbie in the B-170 I could tell because he stayed on a straight and level course the entire time (well, almost).  He never used his rudder to swing the plane around so that I was always attacking his 6 (I won't attack those guys, it is to risky).
I continued making short, slashing attacks.  I got two fuel tanks (1 in each wing)- and two engines (also 1 in each wing).  I don't know what other damage he sustained, that was all I noticed.  This was the result of perhaps 10 passes.
I began to get impatient.  That was the beginning of the end for me.  I came in hard from his 3 OC, fired, then rolled over him and immediately broke back into him instead of continuing to set up another pass.  I was approaching from his 7 or 8 OC- I got within d600 before he found me.  We opened fire at the same instant, I must have missed, but he took my wingtip off with his burst.  I got lucky and ditched a 190 that had come by, and got home to ditch.  (Went for the landing, but I hit to hard and broke the gear, slid short of the runway).
If you can see what I'm talking about- my losing my wingtip there was due to MY poor judgement.  I'm lucky I only lost a wingtip there.  Had I contined around for another pass, I would have worn him down eventually.