I hate to say that I don't think so, since I think many of the best Antillan players would play for the Dutch NT, much as those Surinam players have in the past. Same with Aruba. I think the strongest Carribean nations outside T&T and Jamaica would be Haiti, Cuba, and possibly St. Kitts or St. Vincent, but none of them really have a shot at qualification, as Central America (except Nicaragua
), USA, Canada, T&T, and Jamaica are simply too strong and the nations are too small to support a strong domestic league and strong football culture. Plus, many football in many Carribean nations faces competition from cricket, baseball, and even basketball. I think Cuba and Haiti are the only two nations that have much potential (they have qualified in the past, too), but Cuba faces much competition from baseball, as well as other sports, and Haiti has too many other problems. The Dominican Republic could feasibly have the necessary support structure to have a competitive program, but baseball is so widespread there that football will never be big.
If there are any nations to look out for in CONCACAF in general though, I would say that Guatemala has alot of potential and showed signs of it in qualification. Panama is possible, but IIRC they have alot of players nearing the end of their careers, so it will take a while to establish a new crop of players that can take Panama to the next level. Canada could become a threat if they get their act together, and Honduras could also get there. El Salvador is dominated by football, but they don't seem to have the talent, and Nicaragua is dominated by baseball (though in some places football is more popular) and there doesn't seem to be enough talent or resources for development there. I really do hope football grows in Nicaragua (I played alot of it there, my town was in one of the couple football-dominated provinces), as I developed a bit of an affection for the country while I was there and they are passionate for the game. If only it could be throughout the country I think Nicaragua could grow in talent, but unfortunately, I don't see it happening.