Not necessarily. As I understand it, 4 (NOTA) is special, because in a vote to change the constitution of Debian, you need 3 times more votes for a change than NOTA votes. Thus 3 > 2 > 4 would mean "I prefer 3, but if the majority supports 2 I will side with them instead of against them". In this case, I can imagine people thinking "I personally think public voting is fine, but if a lot of people think we should have secret votes, I have no problem with changing the constitution to allow those."
