However, I've read today of at least 1 person who has been able to upload the documents themselves. So... maybe the online system is getting worked out to be able to upload all documents instead of mailing them to NY. We can hope. 
I thought you COULD now upload them all yourself anyway? It's just that we didn't think you should be able to uet, because that's not what the instructions tell you to do, and as far as we know, you're still supposed to mail everything to them.
In fact, we've had a couple of people unable to buy priority and shipping labels because in order to complete the purchase, they were being forced to upload documents that they didn't want to upload. In the end, they just uploaded a blank sheet with a line saying they would be mailing the documents in, just to get to the payment screen.