I am big fan of Blender too, and just many previously stated, the one who reads updates, but never quite gets to using it.
My reasons are similar to Deadclown's, it's just somehow feels unnatural. (but same way feels Zbrush to me..and no amount
of learning will curb this feelings, one can get used to it, but this uneasy feeling remains).
On other hand, no matter how much people hate Autodesk products, each one of them felt super natural to me, from AutoCad, to 3dsMax,
Mudbox,etc (each one being designed by different company originally, but well..).
It's simply matter of taste, there is too much overreacting at 3dsMax, funny how many emotions it stirs, a software..
Rawa's interface look nice, I like the "fullscreen" argument, I never bothered by it as I use 27" screens, and I feel again "uneasy"
in expert mode (can't describe this, but even if I don't need to use anything from UI, I still want to see it....same in computer games),
but maybe I will look into optimalising it as well.