My Fujifilm GFX 100S arrived about a week ago and I wanted to share my experience using it on two professional shoots. Yes! while it is an extremely capable and flexible camera, it is not without it's many quirks. The first being it's wonky software that doesn't seem to know if or how it wants to connect wirelessly to your mobile device. The second would be the Face Detect / Eye Detect Auto-Focus, I found that it seems to constantly want to turn itself off.