ok i've been contemplating this for a while now and i find that i get rather annoyed at the fact that people i hear play don't finish their pieces properly. it's like here's the last chord and whilst i'm playing that i'll just take my hands off the keys and shut the book and take my foot off the pedal. i find it to be very abrupt and doesn't let the audience gradually float out of the atmosphere that has been created until that last note- it's like being woken up from a good dream but someone coming and poking you. i found that lang lang does this so was a bit disappointed in thatdo you take into consideration that last note/chord when you're playing? cos even though it's just one note it's importance in my opinion is very great and i think it's sad to just brush it over.
Bernhard, you forgot to mention to knock over the piano bench as you shoot off of it.