Originally Posted by Spark
FTR I would be fine with anyone doing that personally because of the reasons I said .
Yeah, but that doesn't consider whether the people who picked after you would've taken Johnson if they could've. You can't just make him re-available now and deny all those who have picked after you the opportunity to pick him.
Basically, IMO you can change your pick as many times as you like until the next person in the draft makes their selection. Then you're done.