I am booked on a RTW in J-class. During this journey I will be flying on QF, United and SA. I have been in J-class on QF and SA before, so I know what to expect. While I am aware that United J-class is not exactly "on par" with SA and QF, I am still excited about my first international United flight. Apart from Channel 9, what else can expect on my flight from SYD-SFO?