Hi. This will my first time to ride in Lufthansa, and definitely my first time to ride in a 748i. I'm traveling HKG-FRA. My seat reservation is the bulkhead seat in economy, 34H. how is this seat? I'm just 5'6" in height. Is the wall partition close to the seat or is there ample space? Am I better off getting a regular seat where I can extend my legs under the seat in front of me? Thanks!