Ben Wilsonwrote a review of Rumpl The Down Puffy 2-Person Solid Blanket on May 14, 2019
The down blanket has the versatility to replace a great many other things in your life : on the couch blanket, campfire, extra warmth in the winter. If you're going to use it for 2 people, backpacking in the spring or summer, worth it. It's super comfy and cozy, but it's also $300. To be fair, it feels like wrapping your favorite down jacket over your entire body.
At 2lb it's hard to see why you wouldn't bring it on every camping trip. If you have the money.