It shouldn't be beyond the wit of man (and aircraft system designers) to put a sensor in the tail where they put the little skid things on some aircraft that can detect ground proximity and compensate for excessive rotation in the same way that ther are various laws imposed on stick input in flight to keep within a safe envelope. Of course, it's time (=money), weight (=money) and money that's preventing it. Probably not worth it for the A340 anyway, do they even make them any more?