I've only run about 5 batches through my new one, and so far I love it. Absolutely one of my favorite purchases in a while. I went with the Frankford Arsenal Platinum Series Rotary Tumbler. It's not much louder than my HF tumbler, and when I close the door i can't hear it in any other room other than the kitchen, and that's only if no one is in there making noise like washing dishes or something. The amount of time I save and the ability to clean up a weekends worth of brass in one go makes it a great buy.
Awesome. I've read that many guys use food dehydrators to dry the brass afterwards? Sounds like a lot of work and $ just to dry brass.