I'm getting closer to buying a grapple for my JD 4320 and like the EA grapple for upto 55hp. it looks like you either have to buy it for JDQA or SSQA. I am wondering why cant they have both? I know the lane shark and similar cutters that mount on the loader offer both mounts together so it will work with both style mounts. Is it a load issue with grapples? if not would I be better off ordering the SSQA mount then adding the JD brackets. I hate to be limited to just one tractor with the grapple as my next might not be a JD. Also my FIL and a good friend frequently swap implements some times. any thoughts?