For me 0.3 version most acceptible, it creating windows with aero. animate it, fast, on 2D or 3D speed the same, in 3D buggy color, in 2d perfect, only bug - sometime on loading it freezes comp until reboot,,, But last version has same bug... ALT+F12 not helps... Taskbar just transporent, not blur in 0.3 - ((((