I have H2O tazlinas, wwhich are a lot like the BC, made in the praxis factory, similar dims etc. and I really like em. Mine are the standard flex, same as what the bc's standard flex is, its a litle soft but still pretty stable.
the shape is definitely funn and nimble, not a total charger but definitely not a turd in open bowls.
mine way 7.8 lbs in a 184