I use wet ceramic media in a rotary tumbler but only for black powder brass. It is more work to load the tumbler with brass, media, water, and additive, then let run, then unload, drain in a collander, rinse well, pick the brass out of the media, shake out the retained bits, rinse again, and dry.

Processing with stainless rod media is about the same.

The cleaned brass looks great but it is too much for me to bother with on smokeless cases.