I love the look & feel of the bangle! But if I would have to choose, it would be the cuff because of practical reasons. I don't want something on my wrist 24/7, I hate 'something' clicking on my computer during the day, I don't like to do yoga or sports with 'something' on my wrist.
Actually, I hope that Cartier will design a bangle with the same look & feel of the love bangle, but that easily opens and closes.