I'd agree with that theory in case that position along side with the one more was the one to be fixed, when the rest our position look great. But at this point, to focus on Melo when we have to get a new LB, RB, LW and possibly a striker? Then no, I think it's very stupid. Kinda like when we were piss poor we decided to sell Diego who was one the few who did good, it's just bah!
I personally wouldn't like that pair. I was always preferring to see a destroyer and some creative force next to him.