the 2nd to last plan has "inset" doors, the last has "overlay" doors. Personally i would go with overlay as i think it looks better front on & with inset doors any irregularities in the cabinet, it not being square will stick out like the proverbial. the only difference when it comes to fitting the doors is the way it's hinged, the hinge can be the same but using a thicker mount will inset the door or you can use inset hinges with a standard 0 or 1.2 mount depending on which hardware brand you use. if you get good brand hinges they will be adjustable in every direction which means in time you have more adjustment to make the doors line up if the cabinet moves a little.
i would reccomend a verticle support in the front to stop the top sagging onto the top of the doors, ideally a full panel like the ends.
oh & extend the end panels to cover the back panels, it will look alot tidier from end on.