Unfortunately, Ross is going to need a little more than sifting through other team's system quarterbacks, game managers, cast-offs, and washed up veterans if excitement is what he's after. He's going to also need an entirely new philosophy that starts at the top and trickles it's way down onto the field. He's going to need a new regime that isn't afraid of their own shadow. In fact, I think Ross already knew this, which is what prompted the entire fiasco with Jim Harbaugh to begin with... along with a legitimate, long term solution at the quarterback position that has the potential to develope into a franchise caliber signal caller.
A few of these options are capable of coming in here and managing a game well enough to keep extending Tony Sparano's lifeline while the team continues to tread water and wallow in it's self imposed mediocrity.... but you're not going to win anything with 'em.
At best, a few of these options are capable of taking a mediocre team and sustaining it's mediocrity at a more consistent pace, but they're not going to take a mediocre football team and make it a championship contender. It's just not going to happen.
All they're going to achieve is perhaps a more consistent level of maintaining momentum in the exact same ruts they're in now, which is the BEST case scenario. Similar to the trade for a washed up, concussed Trent Green, or a cerebral game manager in form of Pennington. Or a Joey Harrington trade... or a Daunte Culpepper trade... etc, etc.
The worst case scenario is the one that's continiously being played out in Miami over and over again, that the Dolphins appear hellbound and determined to repeat...which is the "exciting" new scrub, journeyman, or cast-off can't stay healthy... gets hurt again, and you're forced to be exposed again as the bottom feeding franchise that refuses to address the quarterback position correctly.
I'll say this in regards to Stephen Ross.... he definitely has his work cut out for him with this bunch.