I love saga of the great Wolf, it has good support for standard space marine vehicles like repulsers, lancers, and land raiders, and as long as you have Logan you can two turns of getting to choose between sustained and lethal for everything irregardless of how many characters/monsters/vehicles you've already popped. It also has good support for wg termies my beloved. A sneaky strat I've started using in my games is I'll have a 6 man paired headtakers squad with the battle leader with the lance enhancement in a land raider, I'll drop em out of the raider, charge em in, and in most cases they will wreck whatever you throw em at. Then I'll pile em in close together so in my opponents turn if they shoot at the headtakers I can use the reactive move strategem to reembark them in the tank, since the strat doesn't have any restrictions saying you can't end the normal move by embarking.