Obviously it's not NET positive, but if I had to highlight one positive for the US from their perspective, setting most of our guided munitions on fire overnight breaks the military, and the suspicion is that it breaks the military at a time when China is not quite yet prepared to invade Taiwan. It is now in a widely acknowledged catastrophic munitions stockpile crisis which Congress will have to fix via large, sustained investment; Increasing procurement rates for many systems by an order of magnitude on the low end. A year ago, and 10 years ago, and 25 years ago, it was in a severe munitions stockpile crisis according to everyone who's ever ran a wargame or tried to figure out deterrence policy for a non-nuclear shooting war
After the Cold War, we basically reduced most munitions stockpiles to a level consistent with a Desert Storm scale operation, but kept paying exorbitant amounts of money to keep defense contractors technically alive, producing a handful of units a year at costs that pay for the overhead of existing. In areas like naval procurement, the contradictions entailed by this approach combined with neoliberal austerity posturing and a lackadaisical response to delays, have combined to turn almost every major shipbuilding effort since the Cold War into an expensive failure. We are spending a remarkable amount of money on military equipment and probably getting 5% of what we would get if we spent twice that much and emphasized industrial performance rather than contractor sustainment.
A year ago, Congress and the Pentagon were carefully ignoring this for political reasons, while the MIC & foreign policy blob believes China was looking at it as an opportunity.