Those guys were appalled by the slow speed (around seconds-per-frame territory) with WPF, so they switched again, this time back to plain Windows Forms. And, of course, the first thing they did was design / set up yet another complex view model model, this time MVP.
I wonder how long it takes them to realize that they are yet again in SPF territory, and how they will react this time. And if they finally get it.
I did tell them a few times, and dropped lots of hints. That's the main reason I have to go: the new IT manager told me that I shouldn't be so negative and sarcastic.
And as the completion of the above project "won't take long", they are rushing to get me to finish the fixes to the old project, so they can release it and be done with it. And me.