RnB Blackstar is a complete redesign of all the original dimensions and angles. The result is a more comfortable version of the design icon, the seat is higher and wider and the back angle has been increased. Some say that a lower seat makes a chair appear more comfortable, this may be true. However comfort comes from the use of an object, thus DZA has raised the seat to make it more comfortable to get in and out of.
RnB Blackstar has been made using the original drawings; the proportions and angles have been altered.