Work in progress copy
It would be great to have a work in progress facility. Too many times when passing information over from other sites, the family search add the reference to the name that looks good but after further investigation is incorrect. This becomes complicated and time intensive to rectify.
So my suggestion is simple have a working copy (rough copy) facility with a simple guide of what information gives you a sure relative then add it to the main family search tree for temple work processing. With all the billions of names we are dealing with it can become a little like the old igi a trying to find a needle in a haystack and something that looks right may lead us up the wrong path.