I flew long haul with Cathy a few times and find their new seats THE most uncomfortable in the industry. OK for short flights, but on long haul an absolute pain.
If you are 5ft and have a spine shaped like a banana you might be ok, for anybody of normal height the ultimate discomfort. No lumbar support at all, the sliding forward option more uncomfortable than sitting up and the leg room can't actually be called leg "room" as there hardly is any...