Hi all - Happy NY. We have not flown CX long haul metal in over 6 years and needing some assistance on upcoming flight. YYZ-HKG Return flight in April and noticed planes on respective route changed to A350s. Previously flown this route many years on 777 sitting in seats 18DG. Liking the extra “shelf space” and no seats directly behind us. Proximity to galley/washroom also a no issue. Wondering on the A350-900, how similar are seats 19DG as well as the overall air/cabin climate/environment compared to the 777 - 18DG. Thanks