I imagine that the US might end up leaving some of the gear behind if not most if they reach some kind of a deal no matter how small it is. They have to start churning up some butter.I would not be so sure about the ATAKs. The fact is access into Afghanistan will require Pakistan. The Central Asians are under too much Russian and Chinese influence. I can't see Iran acting as US conduit. That like for the past 40 years leaves Pakistan.
The problem is Pakistan sold itself short in 2001. The value anybody gives you is often pedicated on how much you value yourself. Women will sell their privacy for £5 whereas some would rather die. Musharaf the dictator back in 2001 was desperate as he had no political support within Pakistan. So when USA came knocking he said "yes" for pennies. But for his own rule the pennies were good enough because it gave him legitimacy as he got to hang around President Bush.
So going forward we will see what happens. I know there are intense discussions going on begind the scenes and the Pakistan point man is NSA Moeed Yousef a brilliant mind and highly capable individual. In fact he was resesarch student at Harvard Universities Kennedy School and then Associate Vice President at United States Institute of Peace, Washington DC. He knows the Americans well.
So personally I am expecting hard bargaining and trust the team under Prime Minister Khan will navigate the best policy for Pakistan.
I think the border fence, that was started is still progressing. Though I know the border is quite long and the fence might not be the most effective solution.
Still would it be possible to build a wall like Turkey did on some parts ?