Just flew LO 788 J for the first time, and most say, I am quite impressed. It looks ridiculous, but as someone who doesn't care much for privacy inflight, it was great. Stepping over someone to get in and out kind of sucks, but the seat is extremely comfortable, more so in flat position, and having just 18 seats in the entire business class makes the service great.
Not that it makes much of a difference, but the KSML was quite solid too.