I have a number of CW-X tights (winter weight, summer weight, mid-weight, mid-weight capris, shorts, tri-shorts, longer shorts - I think that's all of them!) - clearly, I love these. I feel they REALLY help with fatigue during long runs. HUGE fan - I'd happily pay retail (and have) for this product.
I've never tried the bras, so I can't comment there...