I always find myself trying to switch between the 'Stroke Eraser' and the 'Standard Eraser'. It takes multiple clicks to go between each. Would it be possible to move the eraser styles to the right of the toolbar? See the attachment.
That way, one would only need to click the eraser then change the style, instead of selecting the eraser, then opening the style window, then changing the style, then clicking out of the window.