I can't think of any quiet oud scents. Some of the attars (Al Haramain, Swiss Arabian, etc.) are nice, but the oud is either upfront or buried under tons of roses and spice. I happen to like oud, but in the summer heat and humidity, it can be a bit much. It's fine in the dead of winter. I'm sure there is one that you'll like out there, somewhere. It's just a matter of trail and error to find it.