I've recently noted that not one of the usual online sellers of decent MHRB has any in stock. Even my favorite vendor is not stocking any.. Does anyone know if MHRB is just out of season or is this due to some larger issue? I've already been contemplating alternate materials, but I don't like the feel of this.

oh man, this subject has been beaten to death the last month or 2, please take a read around the forum, lots of info about this.