Sounds very comfortable. Does it also ensure a good posture? And can you slouch when you want to?
....What's posture? - Just joking - It's a big chair (hence great for slouching) and so the front to back size of the seat is relatively long and so possibly not the greatest for posture if it's critical for you. I'm slightly confused here because aren't good posture and slouching totally contradictory?
I don't want to be responsible for you spending whatever this chair now costs just based on my review. It's not the ultimate for lumbar/posture adjustability but it's not as expensive as those that are good at that. The bottom line is though that it's very comfortable and the pigskin leather is wearing extremely well.