Excellent choice, light, warm and comfortable nights sleeping, this this bag is less bulky (than synthetic bags I've used) and is breathable.
This is my first propper down bag after years of lugging a heavy, bulky synthetic bag. It's an absolute game-changer in terms of pack weight and packed size. I've taken it on one hiking trip so far and really noticed the difference a few hundred grams makes. Sleeping was really comfortable. It was breathable and warm. 10/10 would recommend.