Rootman,
I am going to eventually move all the leaves to the property we own once we get a driveway in. Then I will accelerate the decomposition of the mulched leaves so they will be more like dark rich compost. I will then till it into the soil. I am not going to do raised beds. Studies show raised beds do not out perform tilled soil from what I have seen. Since our land is on a mild to steeper slope depending on where I plant, I do not see a reason to fear water retention problems. So in essence tilled raised beds are not necessary where I am going to plant.
Thanks,
Latt