Sure. And what's the plan for when he moves out and doesn't take all the stuff?
Tbh, not really sure. I see a few possible scenarios:
1) he will work hard this weekend and get a lot done. I actually assume he will take what is clearly his, it is the "shared, need to be split/assigned" that worries me, but that part is also my responsibility so I will make an effort with this also. This is the best outcome.
2) He will procrastrinate and have a lot still to pack Thursday evening. Not my problem really but I will probably help out a lot, just to get it done. I think this is the most likely outcome. I will be annoyed but it will pass.
3) As in no 2, but I will not help him, I am tired of taking care of his problems. He will not have all packed when movers show up Friday morning. This will work as I will stay in the house for a couple of weeks more, as long as he gets them to take all the furniture. Then he will pick up stuff over these weeks, until I move, then house needs to be empty for cleaning and handing over the keys to the buyers. Possible since we are both moving about five minute drive in separate directions, but not good as he needs to borrow my car and I will go crazy if he needs to do that several times (he can borrow the car, but annoying he needs to show up here, I just want peace and quiet to pack my stuff).
Front yard with a sign that says "free"
Hehe :-D
In addition to above, I believe that when he has moved out, when I continue and intensify my packing, I will find several items I will not bring.
These can be either his, ours jointly but I don't want them and he forgot/missed to take them, or stuff none of us want but we should dispose of jointly but I will have to do it. Here the "free" sign will absolutely come in handy, combined w a very active local Facebook group 'buy and sell and give away'.