I don't know why people keep bringing that up. It's hardly relevant. Extreme maneuvers at high G forces are mostly only useful in very limited circumstances for evading a missile in the terminal phase of an engagement. In the real world it's far less important than low observability, data links, sensor fusion, EW, decoys, fuel fraction, and stand-off range.

Building an airframe strong enough to handle G forces beyond what a human can endure also comes at the price of greater weight and reduced range. It's not worth the trade-off.