I don’t understand how that is your conclusion from what I posted.
What I showed was that realShatter shells, even those with little explosive filler, like 15mm HEFI-T, are severly overperforming.
20mm Mineshells trade range and ballistic performance for increased damage, a trade-off which is meaningless in WT as regular explosive shells outperform it in damage.
So either you buff 20mm Mineshell damage even more, to the point where it hits now like 30mm Mineshells, which makes no sense, or you nerf the damage of realShatter shells, severly scaling down their structural damage for more fragmentation damage.
If it takes one 30mm Mineshell that causes 1.5m² or more structural damage to a P-47 to force it to crash land, it would take 74,6 ShVAK shells to cause similiar destruction.
Of course almost 75 96g shells would also bring roughly 6.75kg of fragments into the target, which would cause further structural damage and turn the spars into pin cushions.
So it wouldn’t need that many hits in reality.
But it would only take roughly 5 20mm Mineshells to cause similiar damage to the wing area, for comparison.
A P-47 would easily tank 10 or more ShVAK explosive shells into one wing and keep flying, with the biggest concern that weapon system and gear hydraulics get damaged.
There’s also the chance that fragments find their way into the oil tanks or hit the pilot, resulting in a delayed kill. But this depends mostly on the attack direction.
But the reality is that unless you hit fuel tanks, pilot or engine direclty with either AP or HE rounds, a ShVAK isn’t going to blow a P-47 out of the sky like it’s nothing.
Since P-47 or IL-2 have nothing in the wings except guns and ammo, it’s incredible difficult to bring them down, even with 20mm guns unless you bring out your 20mm or 30mm Mineshells, or you have 20mm AP that is strong enough hit the pilot through the armor plate protecting him.
They didn’t call the IL-2 a flying tank for nothing and the reality wasn’t that they fired 10 rounds, hit 2 and it ripped a wing or tail off.