Steve from Battlefront has exhaustively listed the reasons why they aren't going to do anything right now, so don't look for anything to change on the BS front anytime soon.
My line actually comes from an ancient Saturday Night Live skit, long ago when it was actually funny.
We used to employ it on this forum way back in the day.
It's a reasonably accurate article.
The later in the war, the worse the metallurgy got.
Just as long as people realize that a pretty high percentage of the Panthers and KT's manufactured in 44 had excellent armor quality.
45 was a whole 'nuther ballgame.