Soon I guess we'll all be able to experience it but does anyone have windows 8 installed on a tablet and can comment on the portrait mode? Vertical viewing to me is more ideal on a tablet. From what I saw from the video about portait view it doesn't seem the transition is that well done considering all the extra space vertically how the grid of the start screen transitions doesn't seem to make the most out of the portrait view. Can anyone comment on this? Thanks.