I was a big fan of Manziel coming out of the draft, but I would agree with you.
Neither guy is ever gonna be a franchise QB, but RG3 could be a serviceable starter. He simply needs an attitude adjustment.
So, by attitude adjustment, you mean a new brain?
It is not a case that this guy knows how to read progressions and function like an NFL QB is supposed to.
And he has had plenty of time to get that shit square, put in the work and pay the price. He failed.
The Manziel/Griffin thing is not quite that simple so you can say there is an advantage over the other.
They both have serious issues, but different.
That's why it sucks that we are likely going to sign one of them.
I just hope it is made easier for Jones with Cleveland retaining Manziel and Griffin going someplace else because he wants to start.