Go now, look for good sign in the area you think he is. Set up a stand in the right spot. Trim shooting lanes if necessary. Put reflective tacks in the trees so you can find your way in quietly under darkness. Then get the hell out of there and leave it alone until your ready to hunt.

And be extremely quiet about it. Practice scent control. Don't stink up his bedroom!

If you wait, I'd walk in during daylight and set up. You'll be much quieter than fumbling around in the darkness and you'll have a better chance of spotting rubs, scrapes, tracks, etc.