I hope there is a contingency plan to start running some trains through to GCT if this lasts more than a couple of days. At a minimum, Amtrak needs to post some sort of coordinated schedule telling riders which MN trains they need to catch to make connections. Leaving everyone to find the Hudson Line schedule and figure it out on their own leaves a lot more risk for westbound/northbound riders missing connections and spending a few hours at Harmon, given that nearly half the Amtrak runs are canceled.
For travelers from north and west of Albany, there is also some butchering of connections. People can use the Maple Leaf from Harmon to Albany and then connect to the northbound Adirondack, for example, but the southbound Adirondack dead-ends at Albany after the last train for the night has already left for Harmon. And No. 280 from Niagara Falls dead-ends at Albany, leaving a wait of more than two hours before the next train to Harmon. The Lake Shore shows up in the reservation as running through to Harmon eastbound, but westbound requires use of the Ethan Allen from Harmon to Albany, resulting in a two-hour layover there.