I recently rolled a Helf pure FvS. Her dilletante feat is monk, which I took for the +2 wisdom modifier to AC ( and yes, could have taken pal dil with that AC bonus and be able to wear armor. Or the barb dil for the DR.)
Anyway, I can't wear armor now, though my Shield spell helps. There's also the centered thing. Should I be concerned about this? Is there a problem with using non monk weapons ? Conversely, what about using monk weapons as a FvS? Any advice is much appreciated!!