My wife and I moved into a house 3 months ago. We had to unmove our couch over a 2nd floor apartment balcony using a ladder and climbing rope, then took 2 hours to open the bay window of a 120 year old victorian using a military shovel. It was the only opening in the house that the couch would fit through. That's just a taste of the move and we still have boxes that are unpacked.
It's best to do it like a band aid. Pick a few days that are nothing but unpacking. Get caffeine'd out and go crazy, or that's kinda what we did.