Pros:
Clear minimalistic design
Soft closing is already built in the base of the system.
Closed doors are creating a solid surface. The first wing is overtaking the second while opening.
The doors are fixed to the corpus of the wardrobe by the back side. There are no visible rails on the floor or ceiling.
The doors have the option of glass filling in an AL frame, or without any frame, with veneer surface, sprayed matte or high gloss.
The option of motoric opening by a sensor or with a remote control.
Cons:
Gap between the top edge of the door and ceiling, the wardrobe is on a plinth
Can not be used as a pass between rooms
Higher price