I just got an FX today, so I'll try it out and let you know. My RT also left on of those gel pad thingies, to help with the small annoying leaks you get near the eyes. I had an old style of Quattro and hated it, since it tore up the bridge of my nose, but this one looks like it will work better.
Resmed Vpap Adapt SV Enhanced, Respironics Fit Life total face mask, Forma full face mask.
Complex apnea, original AHI 80