i chunk mine in the tumbler when it is convenient. i do decap and resize mine before cleaning. clean to handle and gives me a peek in the flash hole to see if a piece of media is stuck in there. that could cause the dud that i dont want. i dont think it makes any difference, as long as you have plenty of ready to go hulls. i have at least 1 K of every caliber i shoot. i reload about 200 (4/50's) and reload them again. when i notice a split lip from flaring and crimping the hull, i toss it in the trash brass can and run in a replacement. when you factor in the numbers of times you can reload brass and the price of even new stuff, it is very inexpensive and not worth sweating over. so, i dont. however, if it works for you, it will be ok, go for it. for my first 20 years of reloading, i did not have a vibrating tumbler. i picked up the brass and gave them a quick puff to dislodge spiders and grass. i sometimes wonder about having no carbide dies (lubed 'em), no polisher, and a single action press, other missing amenities, how come stuff shot as good then as now. i think things are not better, just simpler and more expedient. one pull of the handle results in a loaded round. damn right i like it.