Nice to see the "other" Hundred Days actions getting some coverage, as they have always intrigued me. When I toured the battlefields in 2014 (I know, a year too early, but we had children in tow and it was only going to get more expensive) I made a particular point of visiting Ligny, Wavre and Plancenoit to get a better "feel" for what the Prussians were up to and the challenges they faced. Plancenoit, especially, was a real eye-opener - nothing like how I had always seen it portrayed on the tabletop (usually billiard-table flat with a big church in the middle and that was it).
I'm really looking forward to seeing how this turns out.