I'm in the wet tumbling camp as well after decades of tumbling dry. No more hazardous dust to deal with and I can now clean brass inside during the winter. I went the cheap route and bought the Harbour Freight dual drum rock tumbler and 2 lbs of stainless steel pins. Bought in 2015 it's still working fine. The big plus with wet tumbling is if you deprime before tumbling the primer pockets get cleaned as well. Wet tumbling adds a few steps but the results are worth it.