Folks, I am connecting Lufthansa via Frankfurt to DMM (Saudi Arabia), and the aircraft is A340. My asked my client to avoid KLM and fly to Lufthansa, but I do not have much experience with Lufthansa's A340 business class seats. Are they true flat beds, or pseudo angled lie-flat seats?

I start out with Air Canada, which has a nice flatbed seating. Also I enjoy British Airways' new Club World, and United's new international flights business seats, but not sure Lufthansa's seating is as good as BA, AC or UA.

Thanks for comments and your experience