Sure, there will be a Motion to Dismiss. But, there are motions and then there are Motions.
Motions are filed by private attorneys - or preferably by a team of private attorneys devoting their full attention to a case. All of this usually costs a lot money.
D was not identified by profession, had recently moved to Florida, might not be married and was not dressed for success at his arrest. Though this does not establish that he lacks disposable income, it could well be an indicator.
My guess is that Florida's budgetary outlay towards Public defenders is on the "minimal" side of the house. That means that D could end up being represented by a competent attorney who also has a big case load. Sure, he will devote a certain amount of time to D- as well as the other defendants assigned to him. This will probably involve filling "motions"
In contrast, the dazzling delays on behalf of the Popcorn Shooter are being implemented by a defense team funded by a police capitan's pension that is quite possibly supplemented by equity loans on a home benefiting from the Florida real estate boom.
In short, if D lacks cash, he is probably going to trial sooner than later.