I succumbed to the 50% off deal and bought Sorcerer King a couple of days ago.
I haven't played much, so I don't have much feedback except the following:
I play the game on my laptop which has both an integrated video card and a separate high-end card.
I couldn't understand why the thing ran like molasses until it dawned on me that the game was using the integrated card. I went through the hoops of telling it to use the fast one and it all sped right up.
So the default is the wrong card. Not sure if there is a way for Stardock to avoid this, but if so, please do !
If not, perhaps a note to players with computers having both cards is in order ?
Edit: I forgot to mention it is an NVIDIA 780M card.