Originally Posted by MichielR

Thanks. The nature of the LX seat indeed is such that the feet go underneath the table of the row in front. The rows are off-set, slightly staggered. The seats in pairs with two tables are similarly boxed-in to thrones in that sense. 5D is a throne-like seat in a pair and thus has the narrower footwell but also less exposure to the aisle than its neighbor 5G. (A333)

6G is a bulkhead and throne-like so has the wider footwell.

My order of preference (bearing in mind that I have status and do iPhoto have to pay for preferential seats on LX) is:

6A bulkhead throne
6G bulkhead throne-like in a pair
5D non-bulkhead double throne-like in mini cabin
6D bulkhead double exposed to aisle

The last two are a judgement call, on a day flight I'd pick the mini cabin because it is often quieter. On a night flight I might pick the bulkhead because of the extra foot space (and my relatively large feet).

The first depends on your willingness to pay, and IMO 6G is still a good seat.