The buses at POR and POFQ are no slower than any of the other buses. The thing with POR is that there are actually 5 stops that could be made...4 in Riverside and 1 in French Quarter. There are times when the bus might not stop in FQ though. But it does take a fair amount of time to make the POR circuit.
Sorry, but I can't help with the Port Canaveral bus.