mf2 or rusty?

[hyperasus]

I have both the XXX-T brushless and a few rustys(including an all aluminum FLM rusty). The losi is fun when its tuned right......WHEN ITS TUNED RIGHT. But it is such a bugger to get it just right. Everything has to be perfect, and the slipper and diff are always changing as you drive it so it is a constant battle. I've come to love, hate, love and now hate again my xxx-t. It's just too dam picky and fragile. The dif is a nightmare so I can't put any real power to it. I am thinking about just selling both of my xxx-t's to some Losi fanboy on ebay.