Flew EVA once LA-Taiwan-MNL and back. Nothing sticks out to remember, so it must've been decent.
Not sure if they still do this route, but my favorite flight was with Philippine Airlines from/to LAX, direct flights with no transfers. A quick stop in Guam to refuel but didn't leave the plane.
Worst one is China Airlines. Bad food and long layovers in Shanghai, which is a bad airport that requires you to process customs for connecting flights. Their customs is overcrowded and hectic.