I've used every one on the poll list besides the Turtle. They all work great! The stand outs IMO are D114 for it's strong cleaning performance and ONR latest version for all around versatility.
Have you ever tried to remove like a zillion and one floating particles floating in a bottle of liquid? Each one is like trying to catch a minnow with your bare hands.
Couldn't ya filter out the "floating particles" with a filter...like a paper coffee filter or one of the more porous "permanent" ones. Not saying that I'd bother trying it, just suprised it didn't get mentioned.