In a mixing bowl, beat cream cheese and sugar until light and fluffy. Add pumpkin and spices and mix again. Add eggs one at a time, mixing for 20 seconds between each addition. Add cream and mix until just combined.
Remove crust from fridge. Pour 1/2 jar of caramel topping on crust. (This can be omitted. See note below.) Sprinkle caramel with chopped pecans. Gently pour cheesecake filling into pan. Even out the top with a flat spatula.
Bake at 350 degrees for 1 hour 15 minutes, or until no longer soupy. Cheesecake should still be somewhat jiggly.
Cool on counter for 30 minutes. After 30 minutes, pour the rest of the caramel topping over the top. Smooth with a flat spatula until evenly smooth. Cover and chill cheesecake for another four hours or overnight.
When ready to serve, remove rim from pan and slice. Sprinkle each slice with extra crushed gingersnaps.