JBL was a perfect example of being almost a total waste in the ring, but just pure fire on the mic. I still wish he was with the company, if just to manage someone who still needs work on their charisma.
Now, when it comes to Ziggler, he's obviously not ready for the big title, but to work a main event program with Edge would only benefit both performers. Ziggler can work, and the man can sell like a mothereffer. I know some people don't think he has character, but considering the **** he was given by creative, he's really taken hold of the Dolph Ziggler name and ran away with it, sort of like 'DASHING' Cody Rhodes. Two done to death sorts of characters, but because of the talent behind them, they're working.
In short, Ziggler is great.