I have used an RCBS tumbler for almost 25 years with great success. I use ground corn cob or ground walnut shells depending on the job. With the tumblers vast capacity, I can use net bags and combine different batches of brass without a problem. I do not have any experience with a vibratory cleaner.
I have used a lot of tumblers through the years. And these cheaper ones work as good as any. I have the cabelas 400 one. And it works fine. It came with some reloading odds and ends I purchased. I have been using it ever since. I like the clear lid you can see what is going on inside the tumbler.
You do not need to spend a lot of money on a tumbler. Here's a link