I like my QB's effective....I want the more effective QB, and Dennard is WAY more effective then Taylor.... I hope Taylor improves over the offseason, and I'm rooting for him, but right now give me Dennard, easily....
Not to stray off subject here, but Dennard has shifty speed, he has more mobility than Taylor does. Taylor has more straight line speed. Throwing wise i don't see much of a difference at all.
Devin, from what i have seen, is more like Dennard than Taylor, when he gets out in the open, he makes defenders miss, while Taylor just runs and tries to run through the defender (or most recently slide).
I don't think that Dennard is a great passer, but I find him better then Martinez at it. I am a Martinez fan, but when Martinez drops back you think " Oh Sh*t, don't throw a pick", or when he runs "Don't fumble, or get rocked by a Lb".... Dennard has a lot more big play ability in both areas (running, passing) then Martinez. That much seems pretty obvious to me.