Originally Posted by LeeFXDWG

GLS used to really be a pushed option in the ATIS at IAH. All of our 737s aren’t capable but used to ask for it for a few years when we had the option. In all aspects, just an ILS as far as flying it. Not difficult. Saw a number of anomalies during day VFR that required intervention so not really a fan. RNAV RNP and one day auto land from it will really be where we are headed IMO. I personally love the RNPs from downwind IAF. Quiet on the radio and the 737 flies them well.