If I were to get it, I can see using it in my living room. Other rooms just doesn't make sense to me. The downside of the price, is that it makes it financially expensive to put them in multiple rooms.
The living room is the last place after bathroom (electricity and water) that this type of speaker is going to be in for most people, people interested in music in the home generally have a dedicated amp and quality speakers for TV/Movie and music in the living room. With a speaker like this it's natural environment is going to be in a dining room, kitchen, bedroom, patio, etc before the living room, so saying it doesn't make sense other than in the living room doesn't make sense itself.
If you don't have a dedicated amp and speaker set up in your living room and you are interested in upping your audio game then it would be best to start with that and buy a HomePod for another room were the quality of the audio isn't quite on the level you would need in the living room, as no matter how good this sounds it's still only a small cheap speaker.