Good call
Look, I'm all for signing Melky if he agrees to a reasonable 3-4 year deal. If he won't, taking a draft pick and signing Aoki is a good plan B.
I just don't want AA to let Melky walk and then decide he's fine with his "internal options" for the OF. I'll be honest - Part of my desire to keep Melky is because of my fear that he won't sign anyone to replace him if he walks.