Yep, we specifically go at this time of year b/c the crowds are almost non-existent. You'll still have crowds at parades, Fantasmic, Wishes, etc, but many attractions will have little to no wait. Be sure to make ADR's, though, if you plan on eating sit-down meals, b/c even though it's not crowded in the parks, the restaurants often are booked b/c of the limited seating available and free dining going on.