The first aspect that makes each of them different from each other is the style. The building of a booth may be inspired by the concept of lounge. I believe you can imagine it. As for it, the main focus is the seating, not the table. A tiny table that requires a narrow space is okay. On the other side, a kitchen island that functions as a dining table is considerably larger. In short, it is certainly less space-saving.
Well, speaking of efficiency when building a booth how is it in comparison with the use of a versatile kitchen inland with some barstools before it?
Why not preferring barstools?