Windows 7 x64 with Intel graphics.
The old OpenGL view with the nice grid seems to have gone. The new line grid mode is solid white lines, no transparency and basically unviewable.
When I enable sub-pixel render the whole display shimmers as I move the mouse. When I select 2x oversampling the display is stable but the aliasing errors look worse than with no anti-aliasing. When I select 4x I get a message about the buffer being too large and then it ignores further attempts to change settings.
When changing display settings the whole app hangs for about 30 seconds. Display quality, grid settings, anything.
I get various WX widgets errors too, such as when trying to open the Preferences menu.