It has buttons you can push! Seriously, for an instrument, the feel of the buttons is kind of a big deal. This is meant for live "playing" as well as recording

It has buttons you can push! Seriously, for an instrument, the feel of the buttons is kind of a big deal. This is meant for live "playing" as well as recording, so the feel of the buttons rather than a touch screen is important. You should check out videos of people using the original push as a live instrument - it can take serious talent.