Flying United Polaris Transatlantic & Previewing Major Fleet / Seat Updates

Way back in 2017 we wrote about United's next-gen premium cabin product called Polaris. Early in Polaris' rollout I tried it on a shiny new 787-10 on a transcon route, but in all the time since then I haven't flown it on a true international flight. I finally managed to work long-haul Polaris into my travels. And the timing was perfect because it's been a newsworthy period for United's onboard…