I don't think you do know what you would get with RGIII. He was a rookie of the year award winner so he does have something that can be coached up. Washington's failure with him was coaching. With a fresh start, being home in Texas RGIII would thrive. He has alot to learn from Romo but those two are already friends and would be great together.
His rookie year was the product of all other teams being hit with a offensive system that they weren't ready for. Much like Fun & Gun offense that St. Louis employed, what Chip Kelly brought with his no huddle style, amongst others in the past: they are a flash in the pan long enough before teams catch up to it and shut it down. Was good for that year, but injury and experience caught up to him.
He wasn't good enough playing it honest. It is a pipe dream to think a guy that couldn't pull himself above water on a team that was desperate for any QB to step up and who invested in him tremendously, to come in here and become the next big thing. I have seen enough Vinny Testaverde/Quincy Carters/Drew Bledsoes over the past 20 years....
I suppose if he came in cheap to play backup maybe no harm, but we need to find Romo's replacement. RG III is not him and we all have seen too much of Jerry saying stuff like " oh we believe so and so can come in as starter ....." blah blah blah Having RGIII on this team is going to invite such stupidity all over again.
We would be handcuffing our hopes to a guy that some fans believe was a product of poor coaching/team system. uhhh hello......... what do you think our owner/coach is going to do.
I know that last statement is not very nice coming from a die hard Cowboy fan since Danny White was QB, but I am not sold (yet) on Jason Garrett, and I am not sold on Jerry Jones the GM at all. I mean look, if it weren't for sanity elsewhere in the room we would of been stuck with Manziel couple years ago. Jerry Jones the owner, yeah nice to know he will spend his money, but not GM. Lots of questions remain