What's great with charging docks? I charge with several chargers hanging from sockets all around the house. If I had only a charging dock I would have either to carry it were I need to charge my tablet while I'm using it or move myself to the dock.
Because I only charge at night since a single charge gets me through the day.
And it's just so much easier to set a tablet down to charge than to grab the cord when it fell down the back of the desk/table/whatever, and then find exactly where the tiny charging port in the middle of a long edge is. Or just to lift up rather than carefully unplugging first, and leaving a messy cable behind that's easy to knock off of its surface (or build a system to carefully clip it somewhere).
And a dock isn't taking away the port. It's just a nice option.
I agree the dock as the only way to charge seems daft, but I suppose they expect everyone to have a USB-C charging cable for their phone already, and use that on the go. Most Android phone owners will, and I suppose this is aimed at them.
