Was it Vernon who said that sleights are not tricks? (Correct me in the shoutbox if I'm wrong) So many of these things are flashy and elegant but A: They look like moves. Like you're hiding something II. They are putting the focus RIGHT on the moment of technique.
I don't care how invisible the move looks (on or off camera) it still looks like a move. You might as well just drop the card on top and do some fancy false flourish. I guess what I am saying is it's not for me, but if it works for you go for it. Just remember that fancy pasteboard handling is no substitute for a personality or presentation.
"Watch" is not patter.