If you want actual utility together with aesthetics, you could use the hanging or standing braziers. They emit enough smoke to have it needed vented out, and especially the hanging brazier you can place inside your home in blind spots which may not be covered by the hearth or hot tub. This is relevant for maintaining the resting state as well as getting dry as soon as possible if required.

As an example, I'm thinking about putting a brazier somewhere on my second floor so I can have a fire near me even when I'm using the stairs or staying in corners which are sadly out of reach by the hot tub and the hearth all the way in the back.

https://steamcommunity.com/sharedfiles/filedetails/?id=2936342843

The baking oven seems to burn through wood much faster than the tub or hearth, so I wouldn't keep that fueled to perpetuity, or at least I'd advise thinking twice before you do.