I'm sure HTC would mention if they were going to change the PW model. I did find it curious that once, I was in the tower at a base with a vulching LA7, next thing I knew there was red on the tower windows and I was blacking out. Is that odd? 
What happened when the "pilot" finally died?
I was specific, however, you would have had to read my OP. I said the last two weeks that I had noticed the increase in Pilot wounds . That was posted on April 8th.
My bad, I misread it as "the last few weeks." That certainly narrows down the search a bit.
On that we need a collective analysis of the last four weeks, the first two for control and the last two to analyze any increase in PW. Lusche sounds as though he hasn't kept a record of the PW sustained during sorties which will complicate things a bit.
But as to the OP, yes I have noticed an increase in the number of PW I sustain. It seems like every other sortie that I run into a fighter I get PW.