Report on 8.1 version:
In game everything looks good, thank you again for making it 8.1 compatible! Only thing I noticed it doesn't look as sharp as win8.0/7 version, but it's not a big deal.
I have trouble making screen-shoots. If I take them via Print Scr, the old trick of opening png in Photoshop and saving it to other format doesn't work. It still looks like this:
http://imgur.com/bFGYlRS And if I take screen-shoot via Steam's overlay the look totally scrued, like this:
http://imgur.com/BuJ4H8w