The addition of function blocks and loops would make our outdialer system much more robust, however the 59m, 55s timer max and 99 loop max are insufficient for large systems where there could be 200+ loops before an alarm is cleared (100 loops at a 30 minute interval would only outdial for 2 days, in the event of a long holiday or a tech phone being down visibility can be lost)
additionally the 59m, 55s timer max causes stack up tolerances, while nearly negligible, use on regulated systems would have issues explaining stack up of alarm delays.