The $999 Lectric XP4 has hydraulic disc brakes. While uncommon at that price point, it's not unusual to see them on $1500-2k e-bikes.
(Kind of amazed that wireless derailleurs became a thing. Replacing a simple mechanical device with complex tech requiring two batteries)
I wish I had the automatic shifting module for SF's hills, but it's a nice to have that probably isn't as useful elsewhere