I hope it isn't true that non-flight crew will be barred from using this service. If I am working at the FTC (and staying at the Regal) it is very handy in getting to and from.
Couldn't a suggestion be put forward to place a notice on the pavement and on the bus that flight crew have priority boarding much the same as at the security area in the terminal?
The buses are supposed to run every 15 minutes (last time I was there) so waiting for the next one isn't going to ruin my day but might well cause problems for the flight crew.
I have also never seen hoards of Pinoys on the buses either. If they weren't crew or have business there, I wonder why anyone would wish to go to CX City!
Best!
HA