Matt Moore is a bum. The only reason I'd want him to start is so he can suck and all the idiot fans who love him will STFU and let Tannehill take over so we can actually have a shot, if Tannehill end up working out. Garrad would be the perfect stop gap QB for grooming a rookie because of his age. Whent he time comes there will be no controversy. With Moore, like with a Tebow, you have a less skill player who in the minds of stupid fans brings some sort of X factor to the huddle.
The best example of why Moore is a bum can be seen in the Dallas game last year. Dude basically lost it single handly with horrible red zone awareness, inaccuarte throws....hell the dude couldnt even get the snap count right or catch a shotgun snap. His best play of the day was an underthrow marshall who had his man beat by over 10 yards.