I recently flew in this seat and can confirm there is a great deal of legroom. Didn't take any pictures though. I'm almost 6' tall and could fully stretch out while reclined/slumped in the seat and didn't touch the bulkhead, my feet were exposed but not actually in the aisle.
The bulkhead doesn't span all 4 seats, it is the back of the stairs to upper deck so not that wide, and seats 43D and 43G have little to no restriction. The downside is no seat pocket to store items in front of you, that being said the "pocket" on the A380 bulkhead is a thin, inflexible slot that barely has room for the safety card, "barf" bag and magazine - no room for a water bottle or other storage.