I'm flying on EK573 Seat 4K Business Class next month. This is two class A330-200. It only has 4 rows in business class. As I'm in the last row, I've read conflicting reports that the recline may be restricted. Some say it is and some say it isn't.

As this is an evening/nighttime flight, this could cause a problem for me as I'm hoping to get some sleep so the more recline the better.

Can anyone confirm if the recline is restricted or not ?

Thanks.