Am I seeing this correctly?
For 155 points, Luthor Huss comes with a great weapon (hammer in his case), barded mount, heavy armor and a 4+ ward save. This equals a 3+/4++. He also has his stubborn prayer and a one use buff for his stats.
For 133-136 points, a WP can be equipped with a great weapon (5), barded mount (20) and armor of destiny (50 pts for 136 points total) OR great weapon, barded mount, heavy armor (2) and talisman of protection (45pts for 133 points total).
So Luthor Huss's +1 WS, his stubborn prayer and his one use buff is worth 19-22 points?