Yesterday I added a Trex deck cutting edge to the FEL and today I threw 2" spacers on the rear of the BX, it does look a bit more 'tractor' with them on. Was a bit of a pain with the loaded tires and a simple floor jack, but was able to get them on. Hopefully this eliminates any possible issues I would have experienced this mowing season, as I do have some fairly slope-y sections of the yard.