jadarite: I think the delayed submit is a better solution, because it does not necessarily require additional effort. If you enter a draft move, you must eventually come back and submit the move. After entering a move with delayed submit, you may come back and change the move, but you can also leave it and the move will be submitted after the delay time.

I meant it for situations where immediately after submitting you think: "oh wait, what have I done now?". You would be able to undo the move, but you need not to.

One should be able to enter the amount of delay time individually for every move you submit. You might even enter a delay of 16h or so, if you might look again at the move in the evening.