Elroy,
Heard of it? Yep- I was in a place over the last few years to hear of it frequently. Those who know me know where I was. Generally it was reported as the same few people.
Seen it in the last 18 months on the 767? No.
Seen it on my short time on the 744? No.
If someone tried it on me, I'd question it. Beyond that we're playing Geoffrey Robertson (or is it Robinson?!?!
) hypotheticals.
If you're not going to add something constructive Lucius, find somewhere else to play!