I've owned both. Had a ZBoard, have a Boosted Board.
The ZBoard is utter trash compared to the Boosted Board. Build quality, ease of operation, sound of operation, ride quality are all far superior on the Boosted Board.
The ZBoard is utter trash compared to the Boosted Board. Build quality, ease of operation, sound of operation, ride quality are all far superior on the Boosted Board.
Also, hand controller works nicely for me so I see no obvious advantage to having my weight distribution impact the board's motion.