I have been debating converting my single pin to dual pin standard on my Mustang 940. One reason is the pin setup on mine is broken and there is no longer a handle, just a pin that you insert a clip in the bottom to keep it from falling out. Anyways the conversion would be expensive to do. The dual pin replacement setup is 700 plus shipping. Then my 2 buckets and snow plow would need the plates converted at around 150 each plus labor etc. I would think in my case as it is for home use is to just buy the single pin conversion plate for any additional attachement I would buy. Right now all I am looking at is a set of forks and maybe a backhoe. Curious what others have done.