I have not tried the new C yet but I would be inclined to try out one of the rear facing seats on a 767 for a couple reasons... the first is that there have already been (and I'm sure there will be many more) posts on this board showing apprehension to flying backwards... you would be able to share your actual experience on the subject.. and the second is on the 767 the galley is in the rear of the C class cabin so you could more easily wave at the FA's to bring you more wine