Recently took delivery of my new Flamethrower UQ to hopefully cure the cold butt syndrome that has dogged me since starting with hammock camping.
I've yet to use it in anger but have spent some good times in the basement setting things up and catching some good ZZZZ's when no one is looking!
The build quality is excellent and looking at the loft (I had one ounce of overfill) it should be good for trips into the fall and freezing temps. I'm also planning to take it along for winter ground based camping to use as a blanket, upgrading my0 deg. F bag if things get a little colder than expected. I'll wear a down jacket on my top half if needed but the UQ wil do for my torso and legs.