Inconsistent New Window height on multiple monitors (Windows)

[pjw0]

(1) "New Window" or Ctrl+N creates a new window slightly offset from the current window, but the size of the new window is determined by the primary display (instead of the display the window is on).

If the primary display is larger, this can push part of the window off the top of the display (e.g. primary 1920x1200, secondary 1280x1024: New Window on secondary display gets pushed off the top so only half the URL bar is visible).

(2) Dragging a tab out of a window with multiple tabs creates a new window sized differently than "New Window", this new window is sized according to the display it is on.

This is in 6.5 and 7.0a1 but not 6.08