Doug, you have me somewhat confused, as far as I know the only loader for the BX is the Kubota loader. It is certainly the ONLY one I would consider. The loader and the MMM are the two things that it seems most agree you should stick with the manufacturer. The Kubota LA211 is a very highly developed and refined unit, exceptionally sturdy, easy to remove and attach and is BUILT to fit and work with the tractor. This is no place to compromise. You should have gotten it financed with the tractor or bought it as a package deal in any case. Bought seperately it may cost you more money.
Good luck.
J