But with CX F, I don't think it's worth getting a seat for a 2 month old.
Especially since 1)It's hard to find 3 F seats this summer (not waiting till last minute) 2)The whole forward facing car seat thing.
I'd still get a seat if possible.
Rafi slept on the bed. My wife was nervous but the FAs brought tons of pillows so that he wouldn't fall.
If I knew about the issues I would have brought along the Cosco Scenera convertible carseat and put him in in forward facing on the flight and used it rear facing in the car.