I think one main point that 4dr is trying to get to is that if 2.3 is "all the way" it has yet to truely be shown the way. I agree with more time and developement in 2.3/2.4 varients they may show to be number 1, but until that day comes 2.0 seems to be doing its job very well.
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FOR A WOUNDED MAN SHALL SAY TO HIS ASSAILANT
'IF I LIVE, I WILL KILL YOU. IF I DIE, YOU ARE FORGIVEN'
SUCH IS THE RULE OF HONOUR.