I flew 33/34 this year (well, I flew YOW/YVR and did 33/34 from YVR) in J.
I was pretty happy with the service on the route, the AC J pod (which admittedly I am used to, and I've not flown a lot of international J on other carriers) was comfortable for the flight duration. I thought the food was fine, and they had plenty of snacks out when I woke up and felt like one. I loaded up my laptop with some binge TV watching and between that and sleeping the flight went by quickly enough.
Not really much negative to say about it TBH.