when teams draft players, some are looking for immediate contributors and some are looking for greater upside. Tony's biggest problem IMO is that under duress he goes for the jugular, lofting deep passes when a simple scramble or dump-off would net a first down and keep the chains moving. Tony is not a keep-the-chains-moving type of QB and Eli is.
but Eli has topped out his potential, and I want you all to imagine what Romo could do when or if he learns to manage games a little better. Having a pass-happy coach may increase that learning curve, unfortunately. A coach who preached a solid ground game would benefit Tony more, I think.
If I was GM, I would promote JG to HC, find a new OC who believed in a strong running game, and pray Wade would stay on as an "advisor" to whoever got the DC job, then cross my fingers...