It's been asked many times in the past with no answer.
There is too much of a chance this single munition would cause players to cancel their accounts who already are very unhappy about General Purpose bombs at their GV spawn battles. If you don't care about dying, just like ord and radar suicide porking across a whole front which PO's people. You up, scream over to the GV spawn battle below radar, popup out of the grass and let fly with all 32. It takes no skill to use a shotgun at close rand and it only takes one to blow a hole in a tank body and fry the crew. Keep in mind the Yak 9D and Yak 7b could carry them. The IL2 can fly above wirbel range and rain PTAB on a tank assault or just whizz on wirbels and osti out of gun range. Then players would come into these forums and scream at Hitech, while some would cancel their subscriptions.
This munitions' ability to destabilize game play is probably similar to why our B29 doesn't have an atom bomb or our Lancasters the 12,000 and 24,000 pound bombs.