I do you one better. Ha d a 21k army vs. a 4k army land offensive going. My army was crap, as it lost the same amount of soldiers each turn as the defenders even though they outnumbered them 5 to 1, but managed to progress to 25%. Checking in on the next turn, 20.900 of my soldiers just vanished and I was left with an army of 100 men. Went to the ship designer, came back and checked again, now I only have 95 soldiers...
So yeah, land battles are still pretty broken.