Very nice. I would eat that and if it were more rare it would be better yet for me.
I really like lamb, never done a large piece as you have, usually just loin chops.
We had a small farmers market and the one farm raised and sold lamb meat, I had bought chops off her, big difference as with most thing, in buying these and the store ones. I wanted to try some rib chops, but the market went away for some reason and I am not sure where she was located.