My thought would be to try to get to a hang where someone might have an HHSS you could try.
It doesn't work for some...but it works well for some others.
For me, it works. I've used it exclusively since I bought my hammock. I've been out overnight in 22deg with 20-30mph winds, and this past weekend it was down around 30 and foggy/rainy both nights...no issues at all.
But others haven't had success at all with it below 45 deg F.
So it's hard for me to say if it'll work for you or not. I don't think it's going to be any lighter, and certainly it won't be less bulky than a UQ. But...it's cheaper, and if it does work for you that makes it something to consider.