They definitely will have an FH3 because 1) ratings were good/series was good 2) what happens after Kevin wakes up will be a great point to start with in FH3...does he get amnesia? paralyzed? 3) perhaps something happens and Charmaine ends up with Frankie...
I really hope they do. I really liked the series, and I really want to see charmaine and kevin get married, they are so cute together =)