I will be buying an LA243 FEL for my BX2360 and know that I need weight on the back as a counterbalance. I want to know your thoughts on buying a ballast box versus a carry all and constructing a box to go on it which I would fill with concrete blocks. I think the carryall offers more versatility, the question is will it be able to carry sufficient weight to counterbalance the loader. Most of the carryalls I have seen care capable of carrying 300-400 lbs.