After writing a loong post full of explanations and stuff I decided that receiving an answer is a privilege and you, freelancer, don't have that privilege.
But since I am nice today I will give you a piece of advice: don't jump to conclusions without having all the facts. It will hurt you in the long run (even in the short one as you can see).
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Maybe it's time for Mur to do some forced moving ups.
I just checked feb's stats: more then 4M crits xp. A bit more and he should be taken to mp5.
Oh and just for fun...he has around 300k ve. I know tons on mp5s that have less