A somewhat heretical remark on the subject of panoramic fireplaces: I do like Porsche, but I also know what a "car rental" is. By the way, there are also such rentals for classics – in case someone thinks, oh no, they always have the newest one. Thanks to this blessed invention, I can be perfectly content with my little Opel in everyday life. You can do the same when building: rent a fireplace every year for your wedding anniversary, each year in a different city with a hotel suite bundled. With the money saved, you can take a vacation in between, and at home, you have the fireplace area (with a spark protection zone hardly smaller than 3 sqm) for a dance with your spouse. You would have to be able to play the piano...