I can't commend on flights to Europe but across the Pacific AC has Asian meal option close to its destination. ie AC offered pork chop with rice and stew egg for TPE-YVR. For YVR-YYZ, it's well above Y with a medium size entree, either chicken or pasta.
In fact I rank AC's Y+ above some airlines J in narrow bodies (those I have flown), such as AM, AV and US3 with recliner seats.