Hello RocketJohn and welcome from Dumfries in Prince William County VA. I have tested my ABS on the 2014 R3T at 85 MPH indicated and can say they work great. I hope you never need to emergency brake at that speed, but if you do, the ABS sold me on its technology; this is my first ABS bike out of 28.
I do love your part of the state as those roads are made for bikes down there. I do not get to ride them as much as I did on my last bike but I do pass through on I-81 a couple of time a years en route to TN.
Enjoy your new ride and the cut-ups we are here on line.