I am not flying until after Christmas, interested to hear your opinion if you're flying before then!

The seats at the bulkhead only really provide additional leg room/bed length if they don't have a barrier around the footrest. On most other planes there are a few great seats where the footrest isn't flush against the wall when upright, and so when it's in the bed position your feet can stick off the end a bit rather than being restricted by the seat in front or the wall. Not sure whether these exist on this plane though!