Saw this electric grapple as an option.
Worksaver Electric Grapple for your Tractor - YouTube
Maybe for those with used <30hp sub compacts, but I don’t see folks buying new machines without 3rd function from the dealer.
EA sells the W.R. Long kit that is reasonable as well.
It’s 3/4 the price of say a EA Wicked for the similar machine.
I guess to each his own.